COMMON LANGUAGE®
Standard Abbreviations
Master List—Words and
Their Abbreviations
Telcordia Technologies Practice
BR-751-410-101
Issue 8
June 1999
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Standard Abbreviations Master List−Words and Their Abbreviations
Copyright Page
BR-751-410-101
Issue 8
June 1999
COMMON LANGUAGE®
Standard Abbreviations Master List—Words
and Their Abbreviations
Prepared for Telcordia Technologies by: L. Modrell
Target audience: Licensed Clients
This document replaces: BR-751-410-101, Issue 7, September 1996
Related documents: BR-751-410-100, “COMMON LANGUAGE® Standard
Abbreviations—Description,” and BR-751-410-102, “COMMON LANGUAGE®
Standard Abbreviations Master List—Abbreviations and the Words They
Represent.”
Technical contact: L. Modrell, (732) 699-5281
To obtain copies of this document, contact your company’s document coordinator
or call 1-800-521-2673 (from the USA and Canada) or 1-732-699-5800 (all others), or
visit our Web site at www.telcordia.com. Telcordia employees should call (732)
699-5802.
Copyright © 1997-1999 Telcordia Technologies, Inc. All rights reserved.
Project Funding Year: 1999
Trademark Acknowledgments
Telcordia is a trademark of Telcordia Technologies, Inc.
COMMON LANGUAGE is a registered trademark and CLCI, CLEI, CLFI, and CLLI are trademarks of
Telcordia Technologies, Inc.
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BR-751-410-101
Issue 8
June 1999
Standard Abbreviations Master List−Words and Their Abbreviations
Disclaimer
Notice of Disclaimer
This document is issued by Telcordia Technologies, Inc. to inform Telcordia
customers of the Telcordia practice relating to COMMON LANGUAGE® Standard
Abbreviations Master List—Words and Their Abbreviations. Neither this
document nor any of its contents should be disclosed to persons other than
employees of the company receiving this document directly from Telcordia.
Telcordia reserves the right to revise this document for any reason, including but
not limited to, conformity with standards promulgated by various agencies,
utilization of advances in the state of the technical arts, or the reflection of changes
in the design of any equipment, techniques, or procedures described or referred to
herein.
TELCORDIA MAKES NO REPRESENTATION OR WARRANTY, EXPRESS OR
IMPLIED, WITH RESPECT TO THE SUFFICIENCY, ACCURACY, OR UTILITY OF
ANY INFORMATION OR OPINION CONTAINED HEREIN. TELCORDIA
EXPRESSLY ADVISES THAT ANY USE OF OR RELIANCE UPON SAID
INFORMATION OR OPINION IS AT THE RISK OF THE USER, AND THAT
TELCORDIA SHALL NOT BE LIABLE FOR ANY DAMAGE OR INJURY INCURRED
BY ANY PERSON ARISING OUT OF THE SUFFICIENCY, ACCURACY, OR UTILITY
OF ANY INFORMATION OR OPINION CONTAINED HEREIN.
This document does not represent any commitment by Telcordia to purchase any
product or service from, nor to provide any product or service to, the receiving
company.
Nothing contained herein shall be construed as conferring by implication, estoppel
or otherwise, any license or right under any patent, whether or not the use of any
information herein necessarily employs an invention of any existing or later issued
patent.
Telcordia does not recommend products, and nothing contained herein is intended
as a recommendation of any product to anyone.
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Standard Abbreviations Master List−Words and Their Abbreviations
Disclaimer
BR-751-410-101
Issue 8
June 1999
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BR-751-410-101
Issue 8
June 1999
Standard Abbreviations Master List−Words and Their Abbreviations
Contents
Contents
Contents
1. Purpose . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
2. Scope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
3. Reason For Issue . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
4. General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
5. Standard Abbreviations Master List . . . . . . . . . . . . . . . . . . . . . . . 9
6. Descriptive Notes
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
7. Establishing New Abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . 10
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Standard Abbreviations Master List−Words and Their Abbreviations
Contents
BR-751-410-101
Issue 8
June 1999
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BR-751-410-101
Issue 8
June 1999
Standard Abbreviations Master List−Words and Their Abbreviations
List of Tables
List of Tables
Table 7-1.
Tables
Words and Their Abbreviations . . . . . . . . . . . . . . . . . . . 11
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Standard Abbreviations Master List−Words and Their Abbreviations
List of Tables
BR-751-410-101
Issue 8
June 1999
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BR-751-410-101
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June 1999
1.
Standard Abbreviations Master List−Words and Their Abbreviations
Purpose
Purpose
This Practice contains the COMMON LANGUAGE Standard Abbreviations Master
List. The Abbreviations Master List is a listing of words and their abbreviations
(single work or multiword abbreviations). In this Practice, the master list is
arranged in alphabetical order according to word. Refer to BR-751-410-102,
“COMMON LANGUAGE® Standard Abbreviations Master List—Abbreviations
and the Words They Represent,” for a list of abbreviations in alphabetical order by
abbreviation.
2.
Scope
This practice applies to organizations responsible for writing standard
documentation. This practice is particularly applicable to the following functions:
1. Ordering
2. Billing
3. Circuit Provisioning.
3.
Reason For Issue
This practice is re-issued to include abbreviations added since the last issue.
4.
General
Questions concerning these abbreviations should be directed to the General Codes
Code Set subject matter expert, Language Standards Department, Telcordia.
The Telcordia Language Standards Department provides the technical expertise to
maintain the General Codes Code Set. Input to this procedure is provided by the
General Codes Technical Advisory Group, in accordance with the procedure
outlined in BR-751-000-102, "COMMON LANGUAGE® Abbreviation, Code &
Record Request Procedures."
For additional information concerning standard abbreviations, and for the
procedures used by the Language Standards Department to establish new
abbreviations, refer to BR-751-410-100, “COMMON LANGUAGE® Standard
Abbreviations—Description.”
5.
Standard Abbreviations Master List
Table 7-1 contains the alphabetical list of words and their abbreviations from the
COMMON LANGUAGE Master List.
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Standard Abbreviations Master List−Words and Their Abbreviations
Descriptive Notes
6.
BR-751-410-101
Issue 8
June 1999
Descriptive Notes
Some abbreviations or words are followed by descriptive notes. These notes supply
additional information, or cross-reference other abbreviations. Refer to Table B of
BR-751-410-100, “COMMON LANGUAGE® Standard Abbreviations—
Description,” for the significance of these footnotes.
7.
Establishing New Abbreviations
Refer to BR-751-410-100, “COMMON LANGUAGE® Standard Abbreviations—
Description,” for the rules and guidelines used for establishing new abbreviations.
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BR-751-410-101
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June 1999
Standard Abbreviations Master List−Words and Their Abbreviations
Table 7-1. Words and Their Abbreviations
Words
Abbreviations
A POSITION SENDER & LINK FRAME
APSL
A-LEVEL
ALEV
A-LINK CONTROL
ALC
ABANDON
ABAN
ABANDON SERVICE
ABN SVC
ABANDONED
ABAND
ABANDONED
ABND
ABBREVIATE
ABBR
ABBREVIATED
ABBRD
ABBREVIATED DIAL - 1-DIGIT
AD1
ABBREVIATED DIAL - 2-DIGIT
AD2
ABBREVIATED DIALING
AD
ABBREVIATED DIALING LIST
ADL
ABBREVIATION
ABBRN
ABBREVIATION
ABBN
ABC DIGITS
ABC
ABNORMAL
ABNL
ABORT
ABT
ABORT
ABRT
ABORTED
ABTD
ABOUT
ABT
ABOVE
ABV
ABOVE FINISHED FLOOR
AFF
ABRASIVE
ABRSV
ABSENCE
ABSC
ABSOLUTE
ABS
ABSOLUTE
ABSLT
ABSORB
ABSR
ABSORBENT
ABSRBT
ABSORBER
ABSRBR
ABSORBING
ABS
AC LAMP RELAY BAY
ACLR
AC POWER DISTRIBUTION FRAME
ACD-
ACADEMY
ACAD
ACCELERATION DUE TO GRAVITY
G
ACCELERATION DUE TO GRAVITY
g(2)
ACCELERATOR
ACLTR
ACCEPT
ACPT
ACCEPT (ELECTRONIC SYSTEMS ONLY)
ACP
ACCEPTABLE
ACPTBL
ACCEPTABLE DIGIT COUNT
ADCT
ACCEPTANCE
ACPTNC
ACCEPTED
ACPTD
ACCESS
ACC
ACCESS LINE
ACCL
ACCESS LINE CLASS MARK
CM
ACCESS LINE OPERATION CODE
ALOC
ACCESS LINE TERMINAL NUMBER
ALTN
ACCESS POINT
AP
ACCESS TRUNK BUSY
ACTB
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Standard Abbreviations Master List−Words and Their Abbreviations
BR-751-410-101
Issue 8
June 1999
Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
ACCESS TRUNK INVALID
ACTI
ACCESSING
ACCG
ACCESSORY
ACCESS
ACCORD
ACD
ACCORDANCE
ACDNC
ACCORDINGLY
ACCORD
ACCORDION
ACRDN
ACCOUNT
ACCT
ACCOUNT MANAGER CODE
AMC
ACCOUNTABILITY
ACCTBLY
ACCOUNTED
ACCTD
ACCOUNTING
ACCTG
ACCOUNTING CONTROL OFFICE
ACO
ACCRUAL
ACRL
ACCUMULATE
ACCUM
ACCUMULATED
ACCUMD
ACCUMULATING
ACCUMG
ACCUMULATION
ACCUMN
ACCUMULATIVE
ACCUMV
ACCUMULATOR
ACCUMR
ACCURATE
ACCUR
ACETAL
ACTL
ACETATE
ACET
ACETONE
ACETN
ACETYLENE
ACETY
ACHIEVE
ACHV
ACID
ACD
ACKNOWLEDGE
ACK
ACKNOWLEDGE RECEIPT OF
AKRO
ACKNOWLEDGED
ACKD
ACKNOWLEDGMENT
ACKMT
ACKNOWLEDGMENT CONTROL UNIT
ACU
ACKNOWLEDGMENT REPORT
WACK
ACOUSTIC
ACST
ACQUIRE
ACQ
ACRE
acr(2)
ACRE
A
ACRONYM
ACRYM
ACRYLIC
ACRYL
ACRYLONITRILE-BUTADIENE STYRENE PLASTICS
ABS
ACTION
ACTN
ACTION FIELD ERROR (ELECTRONIC SYSTEMS ONLY)
?A
ACTION WORD
AWD
ACTIVATE
ACTV
ACTIVATE PLUG UP
APU
ACTIVATED
ACTVD
ACTIVATION
ACTVN
ACTIVATOR
ACTVR
ACTIVE
ACT
ACTIVE UNIT
ACTUN
ACTIVITY
ACTY
ACTUAL
ACTL
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Standard Abbreviations Master List−Words and Their Abbreviations
Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
ACTUAL COST
ACCST
ACTUAL MEASURED LOSS
AML
ACTUATE
ACT
ACTUATED
ACTD
ACTUATING
ACTG
ACTUATOR
ACTR
AD VALOREM
AD VAL
ADAPT
ADPT
ADAPTER
ADPTR
ADAPTING
ADPTG
ADAPTION
ADPN
ADAPTIVE
ADPTV
ADD ON CONFERENCE
AOC
ADD ONE LOGIC
AOL
ADD ONE REGISTER
AOR
ADDED
ADD
ADDENDA
ADDA
ADDENDUM
ADD
ADDING
ADDG
ADDITION
ADDTN
ADDITIONAL
ADDNL
ADDITIONAL FREE LISTING
AFL
ADDITIONAL LISTING
AL
ADDITIONAL MAIN LINE
ADL
ADDITIONAL MAIN LISTING
AML
ADDITIONAL TALKING CIRCUIT
ADD TALK CKT
ADDITIONS AND MAINTENANCE ONLY (RATING)
A&M
ADDITIVE
ADTV
ADDRESS
ADRS
ADDRESS IMAGE REGISTER
AIR
ADDRESSED
ADRSD
ADDRESSEE
ADRSE
ADDRESSER
ADRSR
ADDRESSING
ADRSG
ADEQUACY
ADQCY
ADEQUATE
ADQT
ADHERE
ADH
ADHESIVE
ADHV
ADJACENT
ADJ
ADJUST
ADJ
ADJUSTABLE
ADJBL
ADJUSTED
ADJD
ADJUSTER
ADJR
ADJUSTING
ADJG
ADJUSTMENT
ADJMT
ADJUTANT
ADJ
ADJUTANT GENERAL
ADJ GEN
ADMINISTER
ADMNSR
ADMINISTRATE
ADMNST
ADMINISTRATION
ADMIN
ADMINISTRATION BUILDING
ADMIN BLDG
ADMINISTRATION OF DESIGNED SERVICES
ADS
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Standard Abbreviations Master List−Words and Their Abbreviations
BR-751-410-101
Issue 8
June 1999
Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
ADMINISTRATIVE
ADMNSTV
ADMINISTRATIVE DESIGN SERVICE INFORMATION
ADSI
ADMINISTRATIVE MARKET ANALYSIS REPORT
AMAR
ADMINISTRATIVE REGISTER ADDRESS
ARA
ADMINISTRATIVE REPORTING OFFICE
ARO
ADMINISTRATOR
ADMNSTR
ADMINISTRATOR RATES AND TARIFFS
ART
ADMIRAL
ADM
ADMIT
ADMT
ADMITTANCE
ADMTC
ADMIXTURE
ADMXTR
ADVANCE
ADV
ADVANCE CIRCUIT ORDER AND LAYOUT INFORMATION
ACOLI
ADVANCE PAYMENT
AP
ADVANCE RELAY
AR
ADVANCED
ADVD
ADVANCED LISTING
AVL
ADVANCED TRANSMISSION COAXIAL
ATC
ADVERTISE
ADVTS
ADVERTISER
ADVTSR
ADVERTISING
ADVTSG
ADVERTISING DISPOSITION
ADV
ADVICE
ADVC
ADVISE
ADV
ADVISOR
ADVR
AERIAL
AER
AERIAL TAPE ARMOR
AT
AERONAUTICAL MATERIAL SPECIFICATION
AMS
AFFAIR
AFR
AFFECT
AFCT
AFFILIATED
AFLTD
AFTER
AFR
AFTER RELIEF
A REL
AFTER TEST
AT
AFTERNOON
PM
AGAINST
AGNST
AGENCY
AGCY
AGENT
AGT
AGGREGATE
AGR
AGING
AGG
AGREE
AGR
AGREED, EVERYTHING IN ORDER
OK
AGREEMENT
AGRMT
AIR AND AIRWAYS COMMUNICATIONS SYSTEMS
AACS
AIR CHIEF MARSHALL
ACM
AIR CIRCUIT BREAKER
ACB
AIR COMMODORE
AIR COMO
AIR COMMUNICATIONS NETWORK
ACN
AIR CONDITION
AIR COND
AIR DEFENSE COMMAND
ADC
AIR DEFENSE CONTROL CENTER
ADCC
AIR DEFENSE FORCE
ADF
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BR-751-410-101
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June 1999
Standard Abbreviations Master List−Words and Their Abbreviations
Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
AIR DIRECTIONAL DEFENSE CONTROL
ADDC
AIR DRYER
CD
AIR DRYER EQUIPMENT
ADE
AIR EXPRESS
AIREXP
AIR FORCE
AF
AIR FORCE BASE
AFB
AIR FORCE COMMUNICATIONS
AFC
AIR FORCE COMMUNICATIONS SYSTEM
AFCS
AIR FORCE LOGISTICS COMMAND OPERATIONS NETWORK
AFLCON
AIR FREIGHT
AIRFRT
AIR ISOLATED MONOLITHIC
AIM
AIR MAIL
AIRML
AIR MARSHALL
AM
AIR MATERIAL AREA
AMA
AIR MATERIAL COMMAND
AMC
AIR MOVEMENTS
AM
AIR MOVEMENTS INFORMATION SECTION
AMIS
AIR NATIONAL GUARD
ANG
AIR NAVIGATION AND TRAFFIC CONTROL BY MEANS OF TELEVISION AND RADAR
TELERAN
AIR PRESSURIZATION ANALYSIS PROGRAM
AIRPAP
AIR RESCUE SERVICE
ARS
AIR ROUTE TRAFFIC CONTROL CENTER
ARTCC
AIR SEA RESCUE
ASR
AIR SURVEILLANCE
AS
AIR VICE MARSHALL
AVM
AIRCELL
AIRCL
AIRCRAFT
ACFT
AIRLINE
ARLN
AIRLINE MILEAGE
AL MI
AIRLOCK
AIRLK
AIRMAN
AMN
AIRMAN BASIC
AB
AIRMAN FIRST CLASS
A1C
AIRMAN SECOND CLASS
A2C
AIRMAN THIRD CLASS
A3C
AIRPLANE
APL
AIRPORT
ARPT
AIRTIGHT
AT
AIRWAYS
AW
AIRWAYS AND AIR COMMUNICATIONS SERVICE
AACS
AIRWAYS KEY EQUIPMENT
AW KE
AISLE
AIS
AISLE NUMBER
AL NBR
ALABAMA
AL
ALARM
ALM
ALARM AND DISPLAY FRAME
AD
ALARM BATTERY
AB
ALARM BATTERY SUPPLY
ABS
ALARM CUTOFF
ACO
ALARM FRAME
ALM
ALARM GROUPING
AGP
ALARM REPORT
AR
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Standard Abbreviations Master List−Words and Their Abbreviations
BR-751-410-101
Issue 8
June 1999
Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
ALARM REPORTING TELEPHONE
ART
ALARM SENDER CIRCUIT
ASC
ALARM TRANSFER
ATR
ALASKA
AK
ALASKA COMMUNICATION SYSTEM
ACS
ALASKAN TELECOMMUNICATIONS SWITCHING SYSTEM
ATSS
ALCOHOL
ALKY
ALDEHYDE
ALHYD
ALDERMAN
ALD
ALERT
ALRT
ALGORITHMIC ORIENTED LANGUAGE
ALGOL
ALIEN
ALN
ALIGN
ALN
ALIGNER
ALNR
ALIGNMENT
ALNMT
ALKALI
ALK
ALL NUMBER CALLING
ANC
ALL OKAY
AOK
ALL OTHER STATUS
OTR STAT
ALL PATHS BUSY
APB
ALL SEEMS WELL
ASW
ALL SEEMS WELL CENTRAL PULSE DISTRIBUTOR
ASWC
ALL SEEMS WELL FAILURE
ASWF
ALL SEEMS WELL PROGRAM STORE
ASWPS
ALL SEEMS WELL SCANNER
ASWS
ALL TESTS FAIL
ATF
ALL TESTS PASS
ATP
ALL TRUNKS BUSY
ATB
ALLEY
ALY
ALLEY
AL
ALLOCATE
ALCT
ALLOCATED
ALCTD
ALLOCATION
ALLOC
ALLOCATION AREA
ALLOC AR
ALLOCATOR
ALCTR
ALLOT
ALT
ALLOTMENT
ALLOT
ALLOTTER
ALLR
ALLOW
ALW
ALLOWABLE
ALWBL
ALLOWANCE
ALLOW
ALLOY
ALY
ALPHABET
ALPH
ALPHABETICAL
ALPHA
ALTER
ALTR
ALTERATION
ALTRN
ALTERING
AL
ALTERNATE
ALT
ALTERNATE ALERTING NETWORK
ALTAN
ALTERNATE CALL LISTING
AC
ALTERNATE COMMAND POST
ACP
ALTERNATE FULL PERIOD TALK AND FOREIGN EXCHANGE (CIRCUIT NO. PREFIX)
FA
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BR-751-410-101
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June 1999
Standard Abbreviations Master List−Words and Their Abbreviations
Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
ALTERNATE ROUTE TRAFFIC CONTROL FRAME
ARC
ALTERNATE ROUTED
ARTD
ALTERNATE SERVICE
ALT SERV
ALTERNATE USE
ALT
ALTERNATING
ALT
ALTERNATING 1 RING
R1
ALTERNATING 2 RING
R2
ALTERNATING CURRENT
AC
ALTERNATING CURRENT
ac(2)
ALTERNATING CURRENT
(1)
ALTERNATING CURRENT LAMP RELAY BAY
AC LP REL
ALTERNATING CURRENT POWER DISTRIBUTION FRAME
ACD-
ALTERNATOR
ALTNR
ALTIMETER
ALTMR
ALTITUDE
ALT
ALUMINUM
ALUM
ALUMINUM-POLYETHYLENE
ALPETH
ALUMINUM-POLYVINYL-CHLORIDE
ALVYN
ALUMINUM-RESIN-POLYETHYLENE- ALUMINUM-STEEL-POLYETHYLENE
ARPASP
ALUMINUM-RESIN-POLYETHYLENE- ALUMINUMPOLYETHYLENE
ARPAP
AMA RECORDING SYSTEM NO. 1A
AMARS NO. 1A
AMATEUR
AMTR
AMBASSADOR:FOREIGN
AMBSDR
AMBASSADOR:US
AMBSDR
AMBER
AMB
AMBIENT
AMB
AMERICAN ASSOCIATION FOR THE ADVANCEMENT OF SCIENCE
AAAS
AMERICAN BROADCASTING COMPANY, INC
ABC
AMERICAN DISTRICT TELEGRAPH COMPANY (CIRCUIT NO. PREFIX) MULTIPOINT ALARM
SC
AMERICAN DISTRICT TELEGRAPH COMPANY (CIRCUIT NO. PREFIX) POINT TO POINT ALAR
BA
AMERICAN FEDERATION OF INFORMATION PROCESSING SOCIETIES
AFIPS
AMERICAN INSTITUTE OF AERONAUTICS AND ASTRONAUTICS
AIAA
AMERICAN INSTITUTE OF ELECTRICAL ENGINEERS (REPLACED BY IEEE)
IEEE
AMERICAN IRON AND STEEL INSTITUTE
AISI
AMERICAN NATIONAL COARSE THREAD SERIES
NC
AMERICAN NATIONAL EXTRA FINE THREAD SERIES
NEF
AMERICAN NATIONAL FINE THREAD SERIES
NF
AMERICAN NATIONAL HOSE COUPLING AND FIRE HOSE COUPLING THREAD
NH
AMERICAN NATIONAL INTERMEDIATE INTERNAL STRAIGHT PIPE THREAD (DRY SEAL)
NPSI
AMERICAN NATIONAL INTERNAL STRAIGHT PIPE THREAD FOR DRY SEAL PRESSURE-TIGHT
NPSF
AMERICAN NATIONAL LEFT-HAND THREAD
N LH
AMERICAN NATIONAL SPECIAL THREAD
NS
AMERICAN NATIONAL STANDARDS INSTITUTE
ANSI
AMERICAN NATIONAL STRAIGHT PIPE THREAD
NPS
AMERICAN NATIONAL STRAIGHT PIPE THREAD FOR HOSE COUPLINGS AND NIPPLES
NPSH
AMERICAN NATIONAL STRAIGHT PIPE THREAD FOR LOCKNUTS AND LOCKNUT PIPE THREADS
NPSL
AMERICAN NATIONAL STRAIGHT PIPE THREAD FOR MECHANICAL JOINTS
NPSM
AMERICAN NATIONAL STRAIGHT PIPE THREAD IN PIPE COUPLINGS
NPSC
AMERICAN NATIONAL TAPER PIPE THREAD
NPT
AMERICAN NATIONAL TAPER PIPE THREAD FOR DRY SEAL PRESSURE TIGHT JOINTS
NPTF
AMERICAN NATIONAL TAPER PIPE THREAD FOR RAILING FITTINGS
NPTR
AMERICAN RADIO RELAY LEAGUE
ARRL
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Standard Abbreviations Master List−Words and Their Abbreviations
BR-751-410-101
Issue 8
June 1999
Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
AMERICAN SOCIETY FOR TESTING MATERIALS
ASTM
AMERICAN SOCIETY OF CIVIL ENGINEERS
ASCE
AMERICAN SOCIETY OF MECHANICAL ENGINEERS
ASME
AMERICAN STANDARD
AMER STD
AMERICAN STANDARD CODE FOR INFORMATION INTERCHANGE
ASCII
AMERICAN STANDARD UNIFIED 12 AND 16 PITCH THREAD
UN
AMERICAN STANDARD UNIFIED COARSE THREAD
UNC
AMERICAN STANDARD UNIFIED EXTRA FINE THREAD
UNEF
AMERICAN STANDARD UNIFIED FINE THREAD
UNF
AMERICAN STANDARD UNIFIED SPECIAL THREAD
UNS
AMERICAN STANDARDS ASSOCIATION (REPLACED BY UNITED STATES OF AMERICA STANDAR
-
AMERICAN TELEPHONE AND TELEGRAPH COMPANY
AT&T
AMERICAN WAR STANDARDS
AWS
AMERICAN WIRE GAUGE
AWG
AMERICANA EDITION
AMERAEDN
AMMETER
AM
AMMONIA
AMON
AMMONIUM
AMNUM
AMOUNT
AMT
AMPERE
AMP
AMPERE
A(2)
AMPERE PER METER
A/m(2)
AMPERE PER METER
APM
AMPERE-HOUR
AMP HR
AMPERE-HOUR
Ah(2)
AMPERE-TURN
At(2)
AMPERE-TURN
AT
AMPLIFIED
AMPLD
AMPLIFIER
AMPLR
AMPLIFY
AMPL
AMPLITUDE
AM
AMPLITUDE AND DELAY EQUALIZATION WITH THE 950-TYPE EQUALIZERS
ADE950
AMPLITUDE MODULATION
AM
AMPOULE
AMPUL
ANALOG
ANLG
ANALYSIS
ANAL
ANALYSIS OF AUTOMATIC LINE INSULATION TESTS
ANALIT
ANALYSIS TABLE
ATBL
ANALYST
ANLST
ANALYZE
ANALY
ANALYZER
ANLZR
ANCHOR
ANCR
ANCHOR & ROD
A
ANCHOR EQUIPPED WITH A DOUBLE EYE
DA
ANCHOR EQUIPPED WITH TRIPLE EYE
TA
ANCHOR, ROD & GUY
AG
ANCILLARY
ANC
AND
&
AND SO FORTH
ETC
ANGLE
ANG
ANGSTROM
ANGSM
ANGSTROM
A(2)
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Standard Abbreviations Master List−Words and Their Abbreviations
Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
ANGSTROM UNIT
A
ANIMAL
ANML
ANKLE
ANK
ANNEAL
ANL
ANNEALED
ANLD
ANNEALING
ANLG
ANNEX
ANX
ANNOUNCE
ANN
ANNOUNCED
ANCD
ANNOUNCEMENT
ANCMT
ANNOUNCEMENT FRAME
ANN
ANNOUNCEMENT MACHINE FRAME
ANC-
ANNOUNCEMENT TIME SLOT
ATS
ANNOUNCER
ANCR
ANNOUNCING
ANCG
ANNUITANT
ANTNT
ANNUL
ANL
ANNULLED
ANLD
ANNULLER
ANLR
ANNULLING
ANLG
ANNUM
ANM
ANNUNCIATE
ANCT
ANNUNCIATOR
ANCTR
ANODE
ANOD
ANODIZE
ANOD
ANODIZED
ANOD
ANOTHER
ANO
ANOTHER ROOM
AR
ANSWER
ANS
ANSWER BACK CODE
ABC
ANSWER PEG COUNT
APC
ANSWERBACK
ANSBK
ANSWERED
ANSD
ANSWERING
ANSG
ANSWERING CORD
A CD
ANSWERING JACK
A JK
ANSWERING SERVICE LISTING
ASL
ANSWERING TIME RECORDER
ATR
ANTE MERIDIAN
AM
ANTENNA
ANT
ANTI-AIRCRAFT OPERATIONS CENTER
AAOC
ANTIBALLISTIC MISSILE
ABM
ANTIFREEZE
ANTFRZ
ANTIFRICTION BEARING
AFB
ANTIFRICTION METAL
AFM
ANTIGLARE
ANTGLR
ANTILOGARITHM
ANTILOG
ANTIMONY
ANTY
ANTISEPTIC
ANTSTC
ANTISLIP
ANTSLP
ANTITOXIN
ANTOX
APARTMENT
APT
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Standard Abbreviations Master List−Words and Their Abbreviations
BR-751-410-101
Issue 8
June 1999
Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
APERATURE CARD
APCD
APPARATUS
APP
APPARATUS BLANK
APP BLK
APPARATUS CASE
AC
APPARATUS DESIGN INFORMATION
ADI
APPARATUS FIGURE
APP FIG
APPARATUS MOUNTED IN PLASTIC
AMPLAS
APPEAR
APR
APPEARANCE
APP
APPEND
APND
APPENDIX
APPX
APPLIANCE
APPL
APPLICATION
APPL
APPLICATION DATE
APP
APPLICATOR
APLCTR
APPLIED
APLD
APPLIER
APPLR
APPLIQUE
APLQ
APPLY
APL
APPOINT
APNT
APPOINTED
APNTD
APPOINTMENT
APPT
APPOINTMENT DATE
AP
APPORTION
APPN
APPORTIONMENT
APPOR
APPRAISAL
APRSL
APPRAISE
APRS
APPRENTICE
APNTC
APPROVAL
APPL
APPROVE
APRV
APPROVED
APPD
APPROXIMATE
APPROX
APPROXIMATELY
APPROXLY
APRIL
APR
APRON
APRN
ARBITRARY
ARB
ARBOR
ARBR
ARCADE
ARC
ARCHBISHOP
ARBSHP
ARCHDEACON
ARDECN
ARCHERY RANGE
ARCY RNG
ARCHITECT
ARCH
ARCHIVE
ARHV
AREA BUS CENTER
ABC
AREA CODE
AC
AREA OF ORIGIN
AO
ARENA
ARN
ARGUMENT
ARGMT
ARIZONA
AZ
ARKANSAS
AR
ARMATURE
ARMTR
ARMOR
ARMR
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BR-751-410-101
Issue 8
June 1999
Standard Abbreviations Master List−Words and Their Abbreviations
Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
ARMORED
ARMD
ARMORED CABLE
ARMD CA
ARMY AIR DEFENSE COMMAND
ARADCOM
ARMY ANTI-AIRCRAFT
AAA
ARMY COMMAND AND ADMINISTRATIVE NETWORK-ARMY COMMAND AND ALL EMERGENCY
ACAN-E
ARMY COMMAND AND COMMUNICATION AGENCY
ACACA
ARMY NAVY DESIGN
AND
ARMY SECURITY AGENCY
ASA
ARMY-NAVY
AN
ARMY-NAVY AERONAUTICAL
ANA
AROMATIC
ARMTC
AROUND
ARND
ARRANGE
ARR
ARRANGED
ARRD
ARRANGED WITH DATA FEATURES
ADF
ARRANGEMENT
ARGT
ARRANGEMENT CODE
ARR
ARRANGING
ARRG
ARRAY
ARY
ARRESTER
ARSTR
ARRIVAL
ARV
ARRIVE
ARV
ARROW
ARO
ARSENAL
ARSL
ARSENIC
ARSNC
ARTIFICIAL
ART
AS SOON AS POSSIBLE
ASAP
ASBESTOS
ASB
ASPHALT
ASPH
ASPHALTIC
ASPHC
ASPHALTUM
ASPHM
ASPIRIN
ASPRN
ASSEMBLE
ASM
ASSEMBLER
ASBR
ASSEMBLY
ASBY
ASSEMBLY LANGUAGE PROGRAMMING
ALP
ASSEMBLYMAN
ASBYMN
ASSESS
ASES
ASSIGN
ASGN
ASSIGNABLE
ASGNBL
ASSIGNED
ASGND
ASSIGNING
ASGNG
ASSIGNMENT
ASGNMT
ASSIGNMENT DISTRIBUTING FRAME
ADF
ASSIST
ASST
ASSISTANCE
ASSTNC
ASSISTANT
ASST
ASSOCIATE
ASSOC
ASSOCIATE JUSTICE
ASSOC JUS
ASSOCIATED
ASSOCD
ASSOCIATED COMPANY
ASSOC CO
ASSOCIATED COMPANY TO PROVIDE
ACTP
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21
Standard Abbreviations Master List−Words and Their Abbreviations
BR-751-410-101
Issue 8
June 1999
Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
ASSOCIATED DATA
AD
ASSOCIATED PRESS
AP
ASSOCIATES
ASSOC
ASSOCIATION
ASSN
ASSOCIATION FOR COMPUTING MACHINERY
ACM
ASSORTMENT
ASRTMT
ASSUME
ASM
ASSUME OUTSTANDING CHARGES
AOC
ASSUMED
ASMD
ASSURANCE
ASSR
ASSURE
ASR
ASTERISK
ASTK
ASYCHRONOUS LINE ADAPTER FRAME
ALA-
ASYCHRONOUS LINE ADAPTER HARDWARE
ALAH
ASYNCHRONOUS
ASYNC
ASYNCHRONOUS LINE ADAPTER
ALA
ASYNCHRONOUS SUBSCRIBERS INTERFACE FRAME
ASI
ATLANTA DISTRIBUTING HOUSE
ATLA DH
ATLANTA SERVICE CENTER
ATLA SC
ATLANTIC MISSILE RANGE
AMR
ATMOSPHERE
ATMO
ATOMIC
AT
ATOMIC ENERGY COMMISSION
AEC
ATOMIC MASS UNIT
u(2)
ATOMIC WEIGHT
AT WT
ATTACH
ATT
ATTACHED
ATTD
ATTACHMENT
ATTMT
ATTEMPT
ATMPT
ATTEMPTS/CIRCUIT/HOUR
ACH
ATTEND
ATND
ATTENDANT
ATNDT
ATTENDANT CALL INDICATOR LAMP
ACIL
ATTENDANT DIRECT STATION SELECTION
ADSS
ATTENDANT INTERCEPT
AI
ATTENDANT ORDER CIRCUIT
AOC
ATTENDANT PROVIDED AT START OF SERVICE
ST ATDT
ATTENDANT PROVIDED DURING SERVICE HOURS
SERV ATDT
ATTENDANT ROUTE INDEX
ARI
ATTENDED
ATND
ATTENDING
ATNDG
ATTENTION
ATTN
ATTENUATE
ATTEN
ATTENUATION
ATTEN
ATTENUATOR
ATTEN
ATTIC
ATTC
ATTORNEY
ATTY
ATTORNEY GENERAL
ATTY GEN
AUDIBLE
AUD
AUDIBLE (ELECTRONIC SYSTEMS ONLY)
AUDB
AUDIBLE ALARM CUTOFF
AACO
AUDIO
AUD
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BR-751-410-101
Issue 8
June 1999
Standard Abbreviations Master List−Words and Their Abbreviations
Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
AUDIO FREQUENCY
AF
AUDIO RESPONSE UNIT
ARU
AUDIO RESPONSE UNIT FRAME
ARU-
AUDIO RESPONSE UNIT HARDWARE
ARUH
AUDIOMETER
AUDMTR
AUDIOPHONE
AUDPHN
AUDIT
ADT
AUDIT (ELECTRONIC SYSTEMS ONLY)
AUD
AUDITED
ADTD
AUDITING
ADTG
AUDITOR
AUD
AUDITORIUM
ADTRM
AUGER
AUG
AUGUST
AUG
AUTHORITY
AUTHY
AUTHORIZATION
AUTHN
AUTHORIZE
AUTH
AUTHORIZED
AUTHD
AUTHORIZED USER
AUTH USR
AUTOMATED ATTENDANT SERVICE
AAS
AUTOMATED FORCE ADMINISTRATION DATA SYSTEM
AFADS
AUTOMATED LINE INSULATION TEST
ALIT
AUTOMATED REPAIR SERVICE BUREAU
ARSB
AUTOMATED SWITCHING CONTROL CENTER (SEE SCC-ESS)
ASCC
AUTOMATED TROUBLE REPORTING SYSTEM
ATRS
AUTOMATIC
AUTO
AUTOMATIC BRIGHTNESS CONTROL
ABC
AUTOMATIC CALL DISTRIBUTION
ACD
AUTOMATIC CALL DISTRIBUTION- DIGIT REGISTER FRAME
ACDDR
AUTOMATIC CALL DISTRIBUTION- FRAME CONNECTOR RELAY FRAME
ACDCR
AUTOMATIC CALL DISTRIBUTION- GATING FRAME
ACDG
AUTOMATIC CALL DISTRIBUTION- JACK BAY
ACDJK
AUTOMATIC CALL DISTRIBUTION- LINE LINK FRAME
ACDLL
AUTOMATIC CALL DISTRIBUTION- LINE LINK MARKER-TRUNK LINK CONNECTOR FRAME
ALMTC
AUTOMATIC CALL DISTRIBUTION- MARKER FRAME
ACDM
AUTOMATIC CALL DISTRIBUTION- MASTER TEST CONNECTOR FRAME
ACMTC
AUTOMATIC CALL DISTRIBUTION- MASTER TEST FRAME-JACK BAY FRAME
AMT JB
AUTOMATIC CALL DISTRIBUTION- RELAY RACK FRAME
ACDRR
AUTOMATIC CALL DISTRIBUTION- TEST ACCESS FRAME
ACDTA
AUTOMATIC CALL DISTRIBUTION- TEST CONNECTOR FRAME
ACTTC
AUTOMATIC CALL DISTRIBUTION- TEST FRAME
ACDT
AUTOMATIC CALL DISTRIBUTION- TROUBLE DISPLAY FRAME
ACDTD
AUTOMATIC CALL DISTRIBUTION- TRUNK LINK FRAME
ACDTL
AUTOMATIC CALLING UNIT
ACU
AUTOMATIC CALLING UNIT FAILURE
ACUF
AUTOMATIC COIN SERVICE
ACS
AUTOMATIC CUTOFF VALVE
AV
AUTOMATIC DATA CHANNEL TEST FRAME
ACT
AUTOMATIC DATA INTERCHANGE SYSTEM
ADIS
AUTOMATIC DATA PROCESSING
ADP
AUTOMATIC DATA TEST SYSTEM
ADTS
AUTOMATIC DIGITAL NETWORK
AUTODIN
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23
Standard Abbreviations Master List−Words and Their Abbreviations
BR-751-410-101
Issue 8
June 1999
Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
AUTOMATIC DISCRIMINATION SUPERVISION
AUTO D
AUTOMATIC DISPLAY
AD
AUTOMATIC DISPLAY CALL INDICATOR
ADCI
AUTOMATIC ELECTRIC COMPANY
AECO
AUTOMATIC FREQUENCY CONTROL
AFC
AUTOMATIC GAIN CONTROL
AGC
AUTOMATIC IDENTIFIER OUTWARD DIALING FRAME
AID
AUTOMATIC INCOMING TRUNK TEST FRAME
AITT
AUTOMATIC INTERCEPT BUREAU
AIB
AUTOMATIC INTERCEPT CENTER
AIC
AUTOMATIC INTERCEPT FRAME
AIS
AUTOMATIC INTERCEPT SYSTEM
AIS
AUTOMATIC INTERCEPT SYSTEM OUTGOING TRUNK AND OUTPULSER CONNECTOR FRAME
ASOTC
AUTOMATIC JUMPER TRACING SYSTEM
AJTS
AUTOMATIC LISTENING
AL
AUTOMATIC MAIN DISTRIBUTING FRAME
ADMF
AUTOMATIC MESSAGE ACCOUNTING
AMA
AUTOMATIC MESSAGE ACCOUNTING AND TELETYPEWRITER FRAME
AMATY
AUTOMATIC MESSAGE ACCOUNTING FRAME
AMA-
AUTOMATIC MESSAGE ACCOUNTING INCOMING TRUNK FRAME DIAL PULSE
AMATD
AUTOMATIC MESSAGE ACCOUNTING INCOMING TRUNK FRAME- MULTI-FREQUENCY
AMATM
AUTOMATIC MESSAGE ACCOUNTING RECORDING NO 1
AMARC
AUTOMATIC MESSAGE ACCOUNTING SENDER LINK FRAME
AMASL
AUTOMATIC MESSAGE ACCOUNTING SENDER TEST CONNECTOR FRAME
AMASC
AUTOMATIC MESSAGE ACCOUNTING SENDER TEST FRAME
AMAST
AUTOMATIC MESSAGE ACCOUNTING SENDER TEST SUPPLEMENTARY FRAME
AMASS
AUTOMATIC MESSAGE ACCOUNTING SERVICE OBSERVING
AMASO
AUTOMATIC MESSAGE ACCOUNTING TRUNK FRAME
AMA T
AUTOMATIC MESSAGE ACCOUNTING TRUNK TEST FRAME
AMATT
AUTOMATIC MESSAGE ACCOUNTING TRUNK TEST SUPPLEMENTARY FRAME
AMATS
AUTOMATIC MESSAGE SAMPLE (FOR CCSA)
AMS
AUTOMATIC MONITOR BAY
AMB
AUTOMATIC NUMBER IDENTIFICATION
ANI
AUTOMATIC NUMBER IDENTIFICATION FAILURE
ANIF
AUTOMATIC NUMBER IDENTIFICATION OUTGOING TRUNK FRAME
ANIOT
AUTOMATIC NUMBER IDENTIFICATION TRANSVERTER CONNECTOR FRAME
ATVC
AUTOMATIC NUMBER IDENTIFICATION TRANSVERTER FRAME
ATV
AUTOMATIC NUMBER IDENTIFICATION TRUNK FRAME
ANIT
AUTOMATIC NUMBER IDENTIFICATION TYPE A
ANI-A
AUTOMATIC NUMBER IDENTIFICATION TYPE B
ANI-B
AUTOMATIC NUMBER IDENTIFICATION TYPE C
ANI-C
AUTOMATIC NUMBER IDENTIFICATION TYPE D BASIC FRAME
ANIDB
AUTOMATIC NUMBER IDENTIFICATION TYPE D SUPPLEMENTARY FRAME
ANIDS
AUTOMATIC OUT-OF-CHAIN
AOOC
AUTOMATIC OUT-OF-CHAIN INDEX
AOOCI
AUTOMATIC OUT-OF-CHAIN ROUTING
AOOCR
AUTOMATIC OUTGOING INTERTOLL TRUNK TEST CONNECTOR FRAME
AOITC
AUTOMATIC OUTGOING INTERTOLL TRUNK TEST FRAME
AOIT
AUTOMATIC OUTGOING TOLL CONNECTING TRUNK OPERATIONAL TEST FRAME
AOOT
AUTOMATIC OUTGOING TOLL CONNECTING TRUNK TEST FRAME
ATCC
AUTOMATIC OUTGOING TOLL CONNECTING TRUNK TEST FRAME 4A
AOCT
AUTOMATIC OUTGOING TOLL CONNECTING TRUNK TEST FRAME 4M
ACTC
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BR-751-410-101
Issue 8
June 1999
Standard Abbreviations Master List−Words and Their Abbreviations
Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
AUTOMATIC OUTGOING TOLL CONNECTING TRUNK TRANSMISSION TEST FRAME
AOTT
AUTOMATIC OUTGOING TRUNK TEST FRAME
AOTTF
AUTOMATIC OUTWARD DIALING
AIOD
AUTOMATIC PROGRESSION TESTING
APT
AUTOMATIC PROGRESSION TESTING NOT MADE THIS CIRCUIT
TNM
AUTOMATIC PROGRESSION TRUNK TEST FRAME
APTT
AUTOMATIC PROGRESSION TRUNK TEST TELETYPEWRITER TABLE
APTTT
AUTOMATIC RANGE EXTENSION TEST FRAME
ARET
AUTOMATIC REPEAT QUERY
ARQ
AUTOMATIC SCREW MACHINE
ASM
AUTOMATIC SEND-RECEIVE TELETYPEWRITER SET
ASR
AUTOMATIC SENDING & RECEIVING
ASR
AUTOMATIC SENSITIVITY CONTROL
ASC
AUTOMATIC SHUTOFF VALVE
AV
AUTOMATIC STATION TEST CIRCUIT BAY
ASTC
AUTOMATIC TARGET CONTROL
ATC
AUTOMATIC TELETYPEWRITER TEST LINE FRAME
ATTL
AUTOMATIC TEST FRAME
AT
AUTOMATIC TEST LINE
ATL
AUTOMATIC TRANSMISSION MEASURING SYSTEM
ATMS
AUTOMATIC TRANSMISSION TEST AND CONTROL FRAME
ATTC
AUTOMATIC TRANSMITTER
ATR
AUTOMATIC TROUBLE ANALYSIS (SEE SCC-XBAR)
ATA
AUTOMATIC TROUBLE CARD ANALYSIS
ATCA
AUTOMATIC TRUNK ASSIGNMENT
ATA
AUTOMATIC TRUNK ASSIGNMENT SUPPLEMENTARY
ATAS
AUTOMATIC TRUNK TEST FRAME
ATT
AUTOMATIC VOICE NETWORK
AUTOVON
AUTOMATIC VOLUME CONTROL
AVC
AUTOMATICALLY DIRECTED OUTGOING INTERTOLL TRUNK TEST CONNECTOR FRAME
ADITC
AUTOMATICALLY DIRECTED OUTGOING INTERTOLL TRUNK TEST FRAME
ADOIT
AUTOMOBILE
AUTO
AUTOMOTIVE
AUTOMTV
AUTONOMOUS
ATNMS
AUTONOMOUS PERIPHERAL UNIT BASE
APUBS
AUTONOMOUS PERIPHERAL UNIT BUS
APUB
AUTONOMOUS PERIPHERAL UNIT FAILURE
APUF
AUTONOMOUS PERIPHERAL UNIT TROUBLE
APUT
AUTONOMOUS SCANNER ERROR
ASE
AUTOTRANSFORMER
AT
AUXILIARY
AUX
AUXILIARY AIR PIPE
PP
AUXILIARY CABINET
AUXC
AUXILIARY CALL PROCESSOR FRAME NO. 1
AP1-
AUXILIARY CALL PROCESSOR FRAME NO. 1 AND NO. 2
AUXILIARY CALL PROCESSOR FRAME NO. 2
ACP2-
AUXILIARY COIN CHARGE COMPUTER FRAME- TANDEM OFFICE
ACNCC
AUXILIARY COIN SUPERVISORY LINK FRAME
ACSL
AUXILIARY DATA CONTROLLER
ADC
AUXILIARY DATA SYSTEM
ADS
AUXILIARY DECODER CONNECTOR FRAME
ADC
AUXILIARY DIGIT DATA FRAME
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Standard Abbreviations Master List−Words and Their Abbreviations
BR-751-410-101
Issue 8
June 1999
Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
AUXILIARY DIGIT DATA FRAME NO. 1
AD1-
AUXILIARY DIGIT DATA FRAME NO. 2
AD2-
AUXILIARY DISTRICT JUNCTOR FRAME
ADJ
AUXILIARY EQUALIZER FRAME
AE-
AUXILIARY I.F. SWITCH AND CONTROL BAY
AIFSC
AUXILIARY INCOMING REGISTER LINK FRAME
AIRL
AUXILIARY INCOMING TRUNK FRAME
AIT
AUXILIARY LINE
AUXL
AUXILIARY LINE AND LINK FRAME
AL&L
AUXILIARY LINE CIRCUIT NUMBER
ALC
AUXILIARY LINE CUTOFF RELAY
ACR
AUXILIARY LINE FRAME
AL-
AUXILIARY LINE LINK FRAME
ALL
AUXILIARY LINE LINK PULSING FRAME (COMPLETING MARKER)
ALLP
AUXILIARY LINES FRAME
AL
AUXILIARY MARKER FRAME
AM
AUXILIARY MASTER TEST CONNECTOR FRAME (FOR AMA)
AMTC
AUXILIARY MASTER TEST FRAME
AMTF
AUXILIARY ORIGINATING REGISTER INCOMING REGISTER MARKER CONNECTOR FRAME
AOIRC
AUXILIARY OUTGOING SENDER CONNECTOR FRAME
AOSC
AUXILIARY PATH MEMORY
APM
AUXILIARY POLAR DUPLEX FRAME
APD
AUXILIARY REGISTER AND SENDER TEST BAY
ARST
AUXILIARY REGISTER MARKER CONNECTOR FRAME
ARMC
AUXILIARY RELAY BATTERY
ARB
AUXILIARY ROUTING DATA BLOCK
ARDB
AUXILIARY ROUTING DATA BLOCK INDEX
ARDBI
AUXILIARY SENDER FRAME
AS
AUXILIARY SENDER FRAME LINK EXTENSION FRAME
ASLE
AUXILIARY SENDER LINK FRAME
ASL
AUXILIARY SENDER MAKE BUSY FRAME (TOLL SWITCHING NO. 4A WITH CAMA)
ASMB
AUXILIARY SERVICE TREATMENT FRAME (COMPLETING MARKER)
AST
AUXILIARY SERVICES POSITION
ASP
AUXILIARY STATION
AUX STA
AUXILIARY STATION SWITCHING AND CONTROL BAY
ASSCB
AUXILIARY SUBSCRIBER SENDER LINK FRAME
ASSL
AUXILIARY SUPPLEMENTARY COIN SUPERVISORY LINK FRAME
ASCSL
AUXILIARY SUPPLEMENTARY INCOMING REGISTER LINK FRAME
ASIRL
AUXILIARY SWITCH CONTROL FRAME
ASC-
AUXILIARY TERMINATING SENDER LINK FRAME
ATSL
AUXILIARY TEST FRAME
AUT-
AUXILIARY TRAFFIC SUPERVISORY CABINET
ATRSC
AUXILIARY TRANSVERTER LINK FRAME
ATVL
AUXILIARY TRUNK LINK CONNECTOR FRAME
ATLC
AUXILIARY TRUNK LINK FRAME
ATL
AUXILIARY TRUNK RESTRICTED SERVICE
AUX TRK RSTD SRV
AUXILIARY UNIT
AU
AUXILIARY UNIT BUS
AUB
AUXILIARY UNIT CONTROLLER
AUC
AUXILIARY UNIT PRIORITY CIRCUITRY
AUPC
AUXILIARY UNIT VERIFY MATCH
AUVM
AVACADO
AVCD
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26
BR-751-410-101
Issue 8
June 1999
Standard Abbreviations Master List−Words and Their Abbreviations
Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
AVAIL
AVL
AVAILABILITY
AVLBLTY
AVAILABLE
AVAIL
AVENUE
AVE
AVENUE
av
AVERAGE
AVG
AVERAGE BUSINESS DAY
ABD
AVERAGE BUSY HOUR
ABH
AVOID
AVD
AVOIDANCE
AVDNC
AVOIRDUPOIS
AVDP
AWAIT
AWT
AWAITING
AWTG
AWAY
AWY
AXIAL
AXL
AZIMUTH
AZ
B LEVEL INTERRUPT
BLI
B REGISTER
BREG
B SENDER AND LINK FRAME
BSL
B SWITCHBOARD
B SWBD
B SWITCHBOARD LINK FRAME
B LK
B SWITCHBOARD SENDER AND POSITION TEST FRAME
BSTST
B SWITCHBOARD SENDER FRAME
BS
B WIRE CONNECTOR
B CONN
B-LEVEL
BLEV
BABBITT
BAB
BACK
BK
BACKBOARD
BKBD
BACKBONE
BKBN
BACKFILL
BKFL
BACKGROUND
BKGRD
BACKORDER
BO
BACKPLANE
BKPLN
BACKPLATE
BKPLT
BACKREST
BKRST
BACKSTOP
BKSTP
BACKUP
BKUP
BACKUP INTERCEPTOR CONTROL
BUIC
BACKWARD
BWD
BACKWARD WAVE OSCILLATOR
BWO
BAFFLE
BAF
BAKED
BAKD
BAKING
BAKG
BALANCE
BAL
BALANCED
BALD
BALANCING
BALG
BALANCING COIL
BAL CL
BALANCING NETWORK
BAL NET
BALANCING RHEOSTAT
BAL RHEO
BALANCING SET
BAL S
BALCONY
BALCY
BALL BEARING
BB
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27
Standard Abbreviations Master List−Words and Their Abbreviations
BR-751-410-101
Issue 8
June 1999
Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
BALL PEN
BLPN
BALLAST
BALST
BALLAST LAMP
BALL L
BALLISTIC MISSILE DEFENSE
BMD
BALLISTIC MISSILE EARLY WARNING SYSTEM
BMEWS
BALLOON
BLN
BAND ELIMINATION
BE
BAND ELIMINATION FILTER
BEF
BAND FILTER CUTOFF
BFCO
BAND PASS FILTER
BPS
BAND SPREADER
B
BANDAGE
BNDG
BANDPASS
BDPS
BANDWIDTH
BW
BANK
BK
BANK DRAFT NUMBER
BDN
BANKER
BKR
BANKING
BKG
BANKRUPTCY
BKRCY
BANNER
BNR
BARBED
BRBD
BARGE
BRG
BARGIN
BRGN
BARIUM
BRM
BAROMETER
BAR
BARREL
BBL
BARREL
bbl(2)
BARREL (ORDERING UNIT)
BL
BARRICADE
BARCD
BARRIER
BARIR
BASE BAND
BB
BASE LEVEL CYCLE
BLC
BASE LINE
BL
BASE PLATE
BP
BASE RATE
BR
BASE RATE AREA
BRA
BASE RATE AREA BOUNDARY
BRAB
BASE RATE BOUNDARY
BRB
BASE ROUTE INDEX
BRI
BASE TRAFFIC NUMBER
BTNO
BASE TRUNK APPEARANCE NUMBER
BTAN
BASE TRUNK APPEARANCE NUMBER INCREMENT
BTANI
BASEBOARD
BSBD
BASEMENT
BSMT
BASIC
BAS
BASIC EQUALIZER FRAME
BE-
BASIC NETWORK
BAS NET
BASIC OPERATING SYSTEM PDP 11
BOS11
BASIC REMOTE MODULE
BRM
BASIC SWITCHING CONTROL CENTER (SEE SCC-ESS)
BSCC
BASIN
BSN
BASIS
BSS
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BR-751-410-101
Issue 8
June 1999
Standard Abbreviations Master List−Words and Their Abbreviations
Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
BASKET
BSKT
BASSWOOD
BSWD
BASTARD
BSTD
BATCH
BTCH
BATH HOUSE
BTH HSE
BATTEN
BATN
BATTERY
BAT
BATTERY CONTROL BOARD
BCB
BATTERY CUTOFF
BCO
BATTERY DISTRIBUTING CIRCUIT BREAKER BAY
BDCDD
BATTERY DISTRIBUTING FUSE BOARD
BDFB
BATTERY FEEDER
BAT
BATTERY FUSE
BAT F
BATTERY SUPPLY
BAT SUP
BATTLESHIP
BTLSHP
BAUD
BD
BAUME’
BE
BAUME’
B(2)
BAY LAYOUT
BAY/LO
BAYONET
BYNT
BAYOU
BYU
BEACH
BCH
BEACH HOUSE
BCH HSE
BEACON
BCN
BEARING
BRG
BEAT FREQUENCY
BF
BEAT FREQUENCY OSCILLATOR
BFO
BEAT OSCILLATOR
BO
BEATING OSCILLATOR
BO
BEAVER
BVR
BEDROOM
BDRM
BEEHIVE
BHV
BEEPER
BPR
BEFORE
BF
BEFORE RELIEF
BF REL
BEGIN
BGN
BEGINNING OF TAPE
BOT
BEHIND
BHND
BEIGE
BE
BEIGE GRAY
BE/GY
BELL AUDIT RELATED SYSTEM
BARS
BELL AUDIT SYSTEM
BAS
BELL BOX
B BOX
BELL DOESN’T RING
BDR
BELL DOESN’T RING AT TIMES
BDRT
BELL DOESN’T RING LOUD
BDRL
BELL INDEPENDENT RELATIONS
BIR
BELL LABORATORIES EXPERIMENTAL
BLX
BELL RINGS CAN’T ANSWER
BRCA
BELL RINGS NO ANSWER
BRNA
BELL RINGS TOO LOUD
BRTL
BELL RINGS WHILE DIALING
BRWD
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Standard Abbreviations Master List−Words and Their Abbreviations
BR-751-410-101
Issue 8
June 1999
Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
BELL SYSTEM
BS
BELL SYSTEM DISK ORIENTED PROPERTY AND COST
BSDOPAC
BELL SYSTEM PRACTICES
BSP
BELL SYSTEM REPAIR SPECIFICATION
BSRS
BELLBOY
BLBY
BELLOW
BELO
BELLS AND LIGHTS
BL
BELOW
BLW
BELTING
BLTG
BELTLINE
BTLN
BENCH
BNCH
BENCH MARK
BM
BEND
BND
BENDER
BNDR
BENDING
BNDG
BENEFICIARY
BNFCY
BENEFIT
BNFT
BENTONITE
BNTONT
BENYZL
BNZL
BENZOATE
BNZT
BERYLLIUM
BRYL
BESSEMER
BESS
BETTER
BTR
BETWEEN
BET
BETWEEN CENTERS
BC
BEVEL
BEV
BEVELED
BEVD
BEVELING
BEVG
BEYOND
BYD
BEZEL
BZL
BIASED
BSD
BIASING
BSG
BICARBONATE
BICARB
BICHROMATE
BICRMT
BILATERAL
BILTRL
BILL AT COST OR KEEP COST
K
BILL FROM
BF
BILL IN CARE OF
BCO
BILL NAME
BN
BILL OF LADING
BOL
BILL OF PURCHASE
B/P
BILL OF SALE
B/S
BILL TO
BT
BILLED
BLD
BILLED TELEPHONE NUMBER
BTN
BILLED TO OTHER ACCOUNT NUMBER
BTO
BILLING
BLG
BILLING ADDRESS
BA
BILLING BEGIN DATE
BB
BILLING CEASE DATE
BC
BILLING GROUP
BG
BILLING INDEXER
BI
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30
BR-751-410-101
Issue 8
June 1999
Standard Abbreviations Master List−Words and Their Abbreviations
Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
BILLING INDEXER AUXILIARY FRAME
BIA
BILLING INDEXER ORIGINATING FRAME
BI
BILLING INDEXER SUPPLEMENTARY FRAME
BIS
BILLING INSTRUCTIONS
BI
BILLING INSTRUCTIONS RETAINED
BIR
BILLING NAME
BN
BILLING NAME - FIRST LINE
BN1
BILLING NUMBER
BN
BILLING TELEPHONE NUMBER
BTN
BILLING TITLE
BT
BILLION CONDUCTOR FEET
BCF
BINARY
BNY
BINARY (ELECTRONICS SYSTEMS ONLY)
BIN
BINARY CODED DECIMAL
BCD
BINARY COUNTER
BC
BINARY DIGIT
BIT
BINDER
BNDR
BINDER (ORDERING UNIT)
BN
BINDER GROUP
BG
BINDING
BNDG
BINDING HEAD
BH
BINDING POST
BP
BINDING POST CHAMBER
BPC
BIPINNATE
BIPNT
BIPOLAR
BPLR
BIPOLAR INSULATED GATE FIELD-EFFECT TRANSISTOR
BIGFET
BIPOLAR PULSE
BP
BIRCH
BIR
BIRMINGHAM SERVICE CENTER
BIRM SC
BIRMINGHAM WIRE GAUGE
BWG
BIRTHDATE
BTHDT
BIS COMMUNICATIONS SYSTEM
BISCOM
BIS TRUNKS AND SPECIAL SERVICES SYSTEM
BIS/TRUNKS
BISHOP
BSHP
BISMUTH
BSMTH
BIT STREAM DISTRIBUTING FRAME
BSDF
BIT STREAM JUNCTOR LINK FRAME
BSJL
BIT STREAM LINE LINK FRAME
BSLL
BIT STREAM SUPPLEMENTARY JUNCTOR LINK FRAME
BSSJL
BIT STREAM TRUNK LINK FRAME
BSTL
BITS PER SECOND
BPS
BITS PER SECOND
b/s(2)
BLACK
BK
BLACK TOP
BK TOP
BLACKBOARD
BLKBD
BLACKSMITH
BLKSM
BLADDER
BLDR
BLADE
BLD
BLANK
BLK
BLANK INCOMING
BLK INC
BLANKET
BLKT
BLAST
BLST
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31
Standard Abbreviations Master List−Words and Their Abbreviations
BR-751-410-101
Issue 8
June 1999
Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
BLASTED
BLSTD
BLASTING
BLSTG
BLEEPTONE OSCILLATOR
BPTN OSC
BLEND
BLND
BLENDED
BLND
BLENDING
BLNDG
BLIND
BLD
BLINDED
BLD
BLINDING
BLDG
BLISTER
BLSTR
BLOCK
BLK
BLOCK OIL
BLKOIL
BLOCK PROCESSOR FRAME
BP
BLOCK RELAY FRAME
BR
BLOCKADE
BLKDE
BLOCKED
BLKD
BLOCKED AND TIMED OUT
BTO
BLOCKED BY METALLIC ACCESS
BBMA
BLOCKING
BLKG
BLOTTER
BLTR
BLOWER
BLO
BLOWN
BLN
BLUE
BL
BLUED
BLD
BLUEPRINT
BP
BLUFF
BLF
BOARD
BD
BOARD FOOT (SEE FOOT BOARD MEASURE)
no abr given
BOARDFEET
BDFT
BOARDWALK
BDWK
BOATHOUSE
BTHSE
BOEING COMPANY MICHIGAN AIR RESEARCH COLLEGE
BOMARC
BOILER
BLR
BOILER FEED PUMP
BFP
BOILER ROOM
BLR RM
BOILING POINT
BP
BOLOMETER
BOLOMTR
BOLT CIRCLE
BC
BONDED
BND
BONDING
BNDG
BOOK
BK
BOOKCASE
BKCS
BOOKKEEPER
BKKPR
BOOKLET
BKLT
BOOSTER
BSTR
BOOTH
BTH
BORED
BRD
BORER
BR
BORING
BRG
BOROUGH
BOR
BORROW
BRW
BOSTON DISTRIBUTING HOUSE
BOS DH
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BR-751-410-101
Issue 8
June 1999
Standard Abbreviations Master List−Words and Their Abbreviations
Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
BOTH
BOTH
BOTH FACES
BF
BOTH SIDES
BS
BOTH WAY DISCONNECT
BW
BOTH WAYS
BW
BOTTLE
BTL
BOTTLE (ORDERING UNIT)
BT
BOTTOM
BTM
BOTTOM
bot
BOTTOM FACE
BF
BOULEVARD
BLVD
BOUNCE
BNC
BOUNCING
BNCG
BOUNDARY
BDRY
BRACE
BRC
BRACER
BRCR
BRACING
BRCG
BRACKET
BRKT
BRAID
BRD
BRAIDED
BRD
BRAIDER
BRDR
BRAIDING
BRDG
BRAILLE
BRAL
BRAKE
BRK
BRAKE HORSEPOWER
BHP
BRANCH
BR
BRANCH
BRG
BRANCH SPLICE
BS
BRAND
BRD
BRASS
BRS
BRAZE
BRZ
BRAZING
BRZG
BREAK
BRK
BREAK-MAKE
BM
BREAKDOWN
BRDN
BREAKER
BRKR
BREAKING
BKG
BREAST
BRST
BREEZEWAY
BRZWY
BRICK
BRK
BRICK ON CONCRETE
BRK/CNCRT
BRICK ON SAND
BRK/SD
BRIDGE
BRG
BRIDGE
brdg
BRIDGE CUTOFF
BCO
BRIDGE FIXTURE
B FX
BRIDGE LIFTER
INDR
BRIDGE LIFTER NUMBER
BL
BRIDGE MAIN FRAME
BMF
BRIDGED
BRDGD
BRIDGED AT DROP WIRE
BD
BRIDGED AT PROTECTOR
BP
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33
Standard Abbreviations Master List−Words and Their Abbreviations
BR-751-410-101
Issue 8
June 1999
Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
BRIDGED TAP
BT
BRIDGED TELEPHONE NUMBER
BRG
BRIDGING
BRDG
BRIDGING AMPLIFIER
BRDG AMPL
BRIDGING CONNECTION
BRDG CONN
BRIDLE
BRDL
BRIEF
BRF
BRIGADIER GENERAL
BRIG GEN
BRIGHT
BRT
BRIGHTER
BRTR
BRIGHTNESS
BRTNS
BRINELL HARDNESS
HB(1)
BRINELL HARDNESS NUMBER
BHN(1)
BRING
BRG
BRISTOL
BRSTL
BRITISH BROADCASTING COMPANY
BBC
BRITISH BROADCASTING CORPORATION
BBC
BRITISH POST OFFICE
BPO
BRITISH STANDARD
BR STD
BRITISH THERMAL UNIT
BTU
BROACH
BRO
BROADBAND
BB
BROADCAST
BDCST
BROADCAST AMPLIFIER
BDCST AMPL
BROADCAST SERVICES COORDINATION PLAN
BSCP
BROADCAST SERVICES GROUP
BSG
BROADCASTING
BDCSTG
BROKEN
BKN
BRONZE
BRZ
BRONZED
BRZD
BRONZING
BRZG
BROOK
BRK
BROOM
BRM
BROTHER
BRO
BROTHERS
BROS
BROWN
BR
BROWN & SHARPE (GAUGE)
B&S
BROWSE
BWS
BRUSH
BR
BRUSH TEST
BR T
BRUSHED
BRD
BRUSHING
BRG
BUCK ARM
BA
BUCK ARM POLE
BA
BUCKET
BUKT
BUDGET
BDGT
BUFF
BUF
BUFFER
BUFR
BUFFER CONTROL
BC
BUFFER CONTROL CALL STORE FRAME
BCS-
BUFFER CONTROL FRAME
BC-
BUFFER FRAME
BRF
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BR-751-410-101
Issue 8
June 1999
Standard Abbreviations Master List−Words and Their Abbreviations
Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
BUFFER ORDER
BO
BUFFER ORDER WORD REGISTER
BOWR
BUFFER READ BUS
BRB
BUFFER REGISTER 1
BR1
BUFFER WRITE BUS
BWB
BUILD
BLD
BUILDING
BLDG
BUILDING CABLE
BLDG CA
BUILDING CIRCUIT
BLDG CKT
BUILDING OWNED
BO
BUILDING-OUT
BO
BUILDING-OUT CAPACITOR
BOC
BUILDING-OUT SECTION
BOS
BUILT
BLT
BULK CONVERTER CIRCUIT
BCC
BULKHEAD
BHD
BULLET
BULT
BULLETIN
BULTN
BUMPER
BMPR
BUNCH
BCH
BUNCH BLOCK
BB
BUNCHED
BCHD
BUNCHING
BCHG
BUNCHING BLOCK
BB
BUNCHING BLOCK (UNIVERSAL SERVICE ORDER ONLY)
BUB
BUNDLE
BDL
BUNDLE (ORDERING UNIT)
BE
BUNGALOW
BUNG
BUREAU
BU
BUREAU OF STANDARDS
BU STD
BURG
BG
BURIED
BURD
BURIED CLOSURE
BDC
BURIED JOINT
BJ
BURIED SERVICE WIRE
BSW
BURN
BRN
BURNED
BRND
BURNER
BRNR
BURNING
BRNG
BURNISH
BRNSH
BURNISHED
BRNSHD
BURNISHER
BRNSHR
BURNISHING
BRNSHG
BURNT
BRNT
BURST
BRST
BUS BAR
BUSBR
BUS TEST CIRCUIT FANOUT NUMBER
BTCFN
BUS TEST CIRCUIT REPEATER NUMBER
BTCRN
BUSHEL
BU
BUSHEL
bu(2)
BUSHING
BSHG
BUSINESS
BUS
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35
Standard Abbreviations Master List−Words and Their Abbreviations
BR-751-410-101
Issue 8
June 1999
Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
BUSINESS CUSTOMER NUMBER
BCN
BUSINESS FAILURE
BFAIL
BUSINESS INFORMATION SYSTEM
BIS
BUSINESS INFORMATION SYSTEMS CUSTOMER SERVICE FACILITIES ASSIGNMENT AND CONT
BISCUS/FACS
BUSINESS INFORMATION SYSTEMS MODELING AND PLANNING SYSTEM
BISMAPS
BUSINESS INFORMATION SYSTEMS PROGRAMS
BISP
BUSINESS INFORMATION SYSTEMS TRANSMISSION FACILITY
BISTRAN
BUSINESS OFFICE
BUS OFC
BUSINESS OFFICE LINE
BUS OL
BUSINESS OFFICE MANAGEMENT INFORMATION SERVICE
BOMIS
BUSINESS OFFICE SALE
BS
BUSINESS OFFICE TO ADVISE
BA
BUSINESS OPERATIONS ANALYSIS
BOA
BUSINESS SERVICE UNIT
BSU
BUSS
BUS
BUSS TEST CIRCUIT
BTC
BUSY
BSY
BUSY FLASH
BF
BUSY SIGNAL
BS
BUSY TEST
B TST
BUSY TONE
BT
BUSY/IDLE
B/I
BUSY/IDLE BIT
B/IB
BUSYBACK
BB
BUSYBACK FLASH
BBF
BUSYBACK FLASH AND TONE
BBFT
BUTCHER
BUTCH
BUTT
BT
BUTTER
BTR
BUTTON
BUT
BUTYL
BTL
BUZZER
BUZ
BY WAY OF
VIA
BYLINK
BYL
BYPASS
BYP
BYPASS FILTER
BP
BYPASS RESISTOR ASSEMBLY
BRA
BYPASS VALVE
BV
C LEVEL INTERRUPT
CLI
C-LEVEL
CLEV
CABANA
CBNA
CABIN
CBN
CABINET
CAB
CABLE
CA
CABLE - HOUSE
HSE CA
CABLE - INSIDE WIRING
IW CA
CABLE AERIAL
AER CA
CABLE ASSEMBLY
CASY
CABLE BALANCING FRAME
CABAL
CABLE BURIED
BUR CA
CABLE CLOSURE
CC
CABLE CONNECTION EQUIPMENT DRAWING
CCED
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BR-751-410-101
Issue 8
June 1999
Standard Abbreviations Master List−Words and Their Abbreviations
Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
CABLE DRAWING
CA DWG
CABLE DRIVER
CD
CABLE EXTENSION ARM
CEA
CABLE FAULT LOCATION TEST SET FRAME
CFLTS
CABLE INSULATION ALARM
CA INS ALM
CABLE POLE
CP
CABLE PRESSURE CONTACTOR
CPC
CABLE PRESSURE MONITORING SYSTEM
CPMS
CABLE PRESSURE MONITORING SYSTEM - REMOTE TERMINAL FRAME
CMP-
CABLE PRESSURE TRANSDUCER
CPT
CABLE TELEVISION
CATV
CABLE TERMINAL
CT
CABLE TERMINAL BLOCK
CTB
CABLE TERMINAL SECTION
CTS
CABLE TERMINATING FRAME
CTF
CABLE TEST DESK
CA T DSK
CABLE TURNING SECTION
CTS
CABLE UNDERGROUND
UG CA
CABLED
CAD
CABLEMAN ORDER CIRCUIT
COC
CABLING
CAG
CABLING DIAGRAM
CAD
CABLING DIAGRAMS
CADS
CABOSCOPE
CABSCP
CADDIE HOUSE
CD HSE
CADET
CDT
CADMIUM
CAD
CAISSON
CAIS
CALCIUM
CLCM
CALCULAGRAPH
CALC
CALCULATE
CALC
CALCULATED
CALCD
CALCULATING
CALCG
CALCULATION
CALCN
CALCULATOR
CALCR
CALENDAR
CLNDR
CALIBRATE
CAL
CALIBRATING
CALG
CALIBRATION
CALN
CALIBRATOR
CALR
CALIFORNIA
CA
CALL
CA
CALL ANNOUNCER
CA
CALL ANNOUNCER ALARM FRAME
CAALM
CALL ANNOUNCER AMPLIFIER FRAME
CAAMP
CALL ANNOUNCER TEST FRAME
CATST
CALL BEFORE GOING
CL BEF GO
CALL BLOCK
CB
CALL BLOCKED
C BLK
CALL CIRCUIT
C CKT
CALL DIRECTING CODE
CDC
CALL DIRECTING TELEPHONE
CD
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37
Standard Abbreviations Master List−Words and Their Abbreviations
BR-751-410-101
Issue 8
June 1999
Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
CALL DISTRIBUTING B LINK FRAME
CDBLK
CALL DISTRIBUTING B SENDER AND POSITION TEST FRAME
CDBST
CALL DISTRIBUTING B SENDER FRAME
CDBS
CALL DISTRIBUTING B SWITCHBOARD
CDB SWBD
CALL FORWARD TN (BY,DA)
CFTN
CALL FORWARDING
CF
CALL FORWARDING BUSY LINE
CFBL
CALL FORWARDING DENIED
CFD
CALL FORWARDING DON’T ANSWER
CFDA
CALL FORWARDING NO ANSWER OR BUSY LINE NUMBER
CFN
CALL HOLD
CHD
CALL IDENTIFY INDEXER FRAME
CII
CALL IDENTIFY INDEXER FRAME (AMA MTR)
MCII
CALL IDENTITY INDEXER
CII
CALL INDICATOR
CI
CALL INDICATOR IMPULSER
CI IMP
CALL INDICATOR LAMP
CIL
CALL INDICATOR MAKE-BUSY FRAME
CIMB
CALL INDICATOR TRUNK AND RECORDER FRAME
CIT&R
CALL PICKUP GROUP
CPG
CALL PROCESSOR
CP
CALL PROCESSOR FRAME NO. 1
CP1
CALL PROCESSOR FRAME NO. 2
CP2
CALL PROGRAM INDEX
CPI
CALL RECORDER
C RCDR
CALL RECORDER CONNECTOR FRAME
CRC
CALL RECORDER FRAME
CR
CALL REGISTER
CR
CALL REGISTER ADDRESS
CRA
CALL REGISTER INDEX
CRI
CALL STORE
CSTR
CALL STORE BUS
CSB
CALL STORE DUMP
CSD
CALL STORE FRAME
CSR
CALL STORE LAST LOOK
CSLL
CALL STORE PROGRAM
CSP
CALL STORE REREAD FAILURE
CSRRF
CALL STORE/PROGRAM STORE
CS/PS
CALL TRACE
CTRC
CALL TRANSFER INCOMING
CTI
CALL TRANSFER UNLIMITED
CTU
CALL WAITING
CW
CALL WAITING LINK FRAME
CWL
CALL WAITING ORIGINATING
CWO
CALL WAITING TERMINATING
CWT
CALL WIRE OR CALL WIRELESS
CW
CALL WIRELESS CORD
CW CD
CALL WIRELESS TRUNK
CW TRK
CALLBACK NUMBER
CBN
CALLED
CLD
CALLED FOR WRONG NUMBER
CFWN
CALLED NUMBER
CLDN
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BR-751-410-101
Issue 8
June 1999
Standard Abbreviations Master List−Words and Their Abbreviations
Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
CALLED STATION DOES NOT ANSWER
DA
CALLING
CLG
CALLING CORD
C CD
CALLING LINE IDENTIFICATION
CLI
CALLING LINE REGISTER FRAME
CLR
CALLING NUMBER
CLGN
CALLING PARTY HOLD
CPH
CALORIE
CAL
CALORIE
cal(2)
CALORIMETER
CALMTR
CAMA AUTOMATIC PROGRESSION TRUNK TEST FRAME
CAPTT
CAMA BILLING INDEXER FRAME
CBI
CAMA MULTIFREQUENCY RECEIVER FRAME
CMFR
CAMA OPERATOR NUMBER IDENTIFICATION
CAMAONI
CAMA POSITION DISCONNECT TIME-OUT
CAMAPDTO
CAMA POSITION LINK FRAME
CPL
CAMA POSITION SEIZURE TIME-OUT
CAMAPSTO
CAMA SCREENING
CAMAS
CAMA SENDER FRAME
CAMAS
CAMA SENDER FRAME (NO. 4A OR 4M MULTIFREQUENCY PULSE INCOMING CAMA SENDER)
AMAS
CAMA SENDER LINK AND CONNECTOR FRAME
MASL
CAMA TRAFFIC SAMPLING
CAMATS
CAMA TRANSVERTER CONNECTOR FRAME
CTVC
CAMA TRANSVERTER FRAME
CTV
CAMBRIC
CAM
CAMEL
CML
CAMERA
CMRA
CAMP
CP
CAMP ON
CP ON
CAMPAIGN
CMPGN
CAMPAIGN STOP CODE
CSC
CAN BE REACHED
CBR
CAN’T BE CALLED
CBC
CAN’T BE HEARD
CBH
CAN’T BREAK DIAL TONE
CBDT
CAN’T CALL
CC
CAN’T COLLECT
CC
CAN’T COLLECT-
CC-
CAN’T DEPOSIT
CD
CAN’T DEPOSIT-
CD-
CAN’T HEAR
CH
CAN’T HEAR OR BE HEARD
CHBH
CAN’T RECEIVE DATA
CRD
CAN’T RETURN
CR
CAN’T RETURN-
CR-
CAN’T SEND DATA
CSD
CANADIAN BROADCASTING CORPORATION
CBC
CANARY
CAN
CANCEL
CANC
CANCELED
CANCD
CANCELER
CANCR
CANCELLATION
CANCN
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39
Standard Abbreviations Master List−Words and Their Abbreviations
BR-751-410-101
Issue 8
June 1999
Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
CANDELA
CD
CANDELA
cd(2)
CANDELA PER SQUARE FOOT
cd/ft2(2)
CANDELA PER SQUARE FOOT
CDPSF
CANDELA PER SQUARE METER
CDPSM
CANDELA PER SQUARE METER
cd/m2(2)
CANDELABRA
CAND
CANDLE
CAND
CANDLEPOWER
CP
CANISTER
CNSTR
CANON
CN
CANOPY
CNPY
CANTOR
CNTR
CANVAS
CANV
CANYON
CYN
CAPABILITY
CPBLTY
CAPABLE
CPBL
CAPACITANCE
C(1)
CAPACITOR
CAP
CAPACITOR
C(2)
CAPACITOR NETWORK
CNET
CAPACITY
CAP
CAPACITY OF PBX BOARD
CAP
CAPE
CPE
CAPILLARY
CAPLRY
CAPITAL
CAP
CAPSTAN
CPSTN
CAPSULE
CAPSL
CAPTAIN
CAPT
CAPTION
CPTN
CAPTURE
CPTR
CAR LOT
CR LT
CARBIDE
CARB
CARBOLATED
CARB
CARBON
CARB
CARBOY
CB
CARBURETOR
CARB
CARD
CD
CARD DIALER
CD DL
CARD EJECTOR
CDER
CARD FRAME
CF
CARD READER
CD RDR
CARD RECORD CLERK
CRC
CARD WRITER
CW
CARDED
CD
CARDINAL
CRDNL
CARDING
CDG
CARE OF
C/O
CAREFARE
CRFR
CARLOAD
CL
CARMINE
CARM
CAROLINAS DISTRIBUTING HOUSE
CARO DH
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BR-751-410-101
Issue 8
June 1999
Standard Abbreviations Master List−Words and Their Abbreviations
Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
CAROLINAS SERVICE CENTER
CARO SC
CARPENTER
CARP
CARRIAGE
CRG
CARRIAGE RETURN
CAR RET
CARRIED
CRYD
CARRIER
CARR
CARRIER ALARM ACTION
CAA
CARRIER CHANNEL
CHAN
CARRIER FAILURE
CRFL
CARRIER FAILURE ALARM
CRFA
CARRIER FREQUENCY
CF
CARRIER FREQUENCY WOBBLER
WOB
CARRIER GROUP ALARM
CGA
CARRIER GROUP ALARM FRAME
CGA
CARRIER GROUP CONDITIONING
CGC
CARRIER INPUT
C IN
CARRIER SUPPLY
CS
CARRIER TERMINATION LINE NETWORK
CT
CARRIER TRANSMISSION MAINTENANCE SYSTEM
CTMS
CARRIER TRANSMISSION MAINTENANCE SYSTEM-1
CTMS1
CARRIER TRANSMISSION MAINTENANCE SYSTEM-2
CTMS2
CARRIER-OPERATED DETECTOR ANTINOISE
CODAN
CARRY
CARY
CARRYING
CARYG
CARRYING CASE
CRYCS
CARTON
CTN
CARTON(ORDERING UNIT)
CT
CARTRIDGE
CART
CASCADE
CSCD
CASE
CSE
CASE HARDEN
CH
CASEIN
CSN
CASHIER
CASHR
CASING
CSG
CASSETTE
CAS
CAST IRON
CI
CAST-IRON BEND
BID
CAST-IRON PIPE
CIP
CASTER
CSTR
CASTEROIL
CSTROL
CASTING
CSTG
CATALOG
CAT
CATALYSE
CTLYS
CATALYST
CTLYS
CATCH BASIN
CB
CATEGORY
CAT
CATHODE
CATH
CATHODE RAY
CR
CATHODE-RAY OSCILLOGRAPH OR OSCILLOSCOPE
CRO
CATHODE-RAY TUBE
CRT
CATWALK
CTWLK
CAUSEWAY
CSWY
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41
Standard Abbreviations Master List−Words and Their Abbreviations
BR-751-410-101
Issue 8
June 1999
Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
CAVITY
CAV
CCIS CONTINUITY CHECK FAILURE
CCIS CCF
CEASE
CES
CEDAR
CDR
CEILING
CLG
CEILING LAMP PANEL
CLG LP
CELLAR
CLR
CELLOPHANE
CELOFAN
CELLULAR
CELUR
CELLULAR FLOOR DUCT
CFD
CELLULOID
CELULD
CELLULOSE
CELULOS
CELLULOSE ACETATE
CA
CELLULOSE ACETATE-BUTYRATE
CAB
CELLULOSE NITRATE
CN
CELLULOSE PROPIONATE
CP
CELSIUS (CENTIGRADE)
CEL
CELSIUS (CENTIGRADE)
C(2)
CEMENT
CEM
CEMENTED
CEMD
CEMENTING
CEMG
CEMETERY
CMTRY
CENSUS
CNS
CENTER
CTR
CENTER LINE
CL
CENTER LINE (ON DRAWINGS ONLY)
CL
CENTER OF GRAVITY
CG
CENTER PUNCH
CP
CENTER TAP
CT
CENTER-TO-CENTER
C TO C
CENTERED
CTRD
CENTERING
CTRG
CENTIGRADE (SEE CELSIUS)
CENTIGRAM
CG
CENTIGRAM
cg(2)
CENTILITER
cl(2)
CENTILITER
CL
CENTIMETER
CM
CENTIMETER
cm(2)
CENTIMETER-GRAM-SECOND (SYSTEM)
cgs(2)
CENTIMETER-GRAM-SECOND (SYSTEM)
CGS
CENTIMETERS PER SECOND
CMPS
CENTIMETERS PER SECOND
cm/s(2)
CENTRAL
CENT
CENTRAL AIR DEFENSE FORCE
CADF
CENTRAL CONTROL
CC
CENTRAL CONTROL FRAME
CC-
CENTRAL DAYLIGHT SAVING TIME
CDST
CENTRAL INFORMATION DESK
C INF DSK
CENTRAL INTELLIGENCE AGENCY
CIA
CENTRAL OFFICE
CO
CENTRAL OFFICE BATTERY
COB
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BR-751-410-101
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June 1999
Standard Abbreviations Master List−Words and Their Abbreviations
Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
CENTRAL OFFICE COMPLETION
COC
CENTRAL OFFICE DISTRICT
COD
CENTRAL OFFICE ENGINEER
COE
CENTRAL OFFICE EQUIPMENT
COE
CENTRAL OFFICE EQUIPMENT ENGINEERING SYSTEM
COEES
CENTRAL OFFICE EQUIPMENT REPORTS
COER
CENTRAL OFFICE EXCHANGE
CENTREX
CENTRAL OFFICE LAYOUT OPTIMIZATION
COLO
CENTRAL OFFICE MAINTENANCE MANAGEMENT SYSTEM
COMMS
CENTRAL OFFICE TERMINAL
COT
CENTRAL OFFICE TERMINATION
CO TERM
CENTRAL OFFICE TRUNK AND COMMON EQUIPMENT FRAME
COTCE
CENTRAL PROCESSING UNIT
CPU
CENTRAL PROCESSOR FRAME
CPR-
CENTRAL PULSE DISTRIBUTOR
CPD
CENTRAL PULSE DISTRIBUTOR BUS
CPDB
CENTRAL PULSE DISTRIBUTOR FRAME
CPD-
CENTRAL PULSE DISTRIBUTOR NUMBER
CPDN
CENTRAL SERVICE OBSERVING DESK
CSO DSK
CENTRAL STANDARD TIME
CST
CENTRAL TEST BUREAU
CTB
CENTRAL TEST DESK
CTD
CENTRALIZED
CENTZD
CENTRALIZED AUTOMATED PLANT OPERATIONS
CAPA
CENTRALIZED AUTOMATIC MESSAGE ACCOUNTING
CAMA
CENTRALIZED AUTOMATIC MESSAGE ACCOUNTING FRAME
CAMA
CENTRALIZED AUTOMATIC MESSAGE ACCOUNTING SYSTEM - COMPUTERIZED
CAMA-C
CENTRALIZED AUTOMATIC REPORTING ON TRUNKS
CAROT
CENTRALIZED AUTOMATIC REPORTING ON TRUNKS-1
CAROT 1
CENTRALIZED AUTOMATIC REPORTING ON TRUNKS-2
CAROT 2
CENTRALIZED COMBINED DIAL COIN TRUNK FRAME
CCDCT
CENTRALIZED COMPUTER REPORT ANALYSIS
CORA
CENTRALIZED DIAL COIN TRUNK FRAME
CDCT
CENTRALIZED INTERCEPT BUREAU
CIB
CENTRALIZED INTERCEPT BUREAU POWER DISTRIBUTION FRAME
BPD-
CENTRALIZED INVENTORY MANAGEMENT SYSTEM
CIMS
CENTRALIZED MAIL REMITTANCE
CMR
CENTRALIZED MESSAGE DATA SYSTEM- TRUNK ENGINEERING (SEE PPTE/AA)
CMDS-TE
CENTRALIZED RECORDS BUSINESS OFFICE
CRBO
CENTRALIZED RESULTS SYSTEM
CRS
CENTRALIZED STATUS ALARM AND CONTROL SYSTEM
CSACS
CENTRALIZED SWITCHING SYSTEM MAINTENANCE
CSSM
CENTRALIZED TEST POSITION
CTP
CENTRALIZED TICKET INVESTIGATION
CTI
CENTREX
CNTX
CENTREX ACCESS CODE
CAC
CENTREX ACCESS TREATMENT (CODE)
CAT
CENTREX ADD ON
CAO
CENTREX CENTRAL OFFICE
CTXCO
CENTREX CUSTOMER
CTXCU
CENTREX DATA LINK FRAME
CDL-
CENTREX GROUP NUMBER
CTX
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43
Standard Abbreviations Master List−Words and Their Abbreviations
BR-751-410-101
Issue 8
June 1999
Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
CENTREX NUMBER
CTXN
CENTREX STATION OR LINE NUMBER
CX
CENTREX SYSTEM NUMBER
CTX
CENTREX WIDEBAND CONSOLE CONNECTOR/TRUNK FRAME
CWCCT
CENTRIFUGAL
CENT
CENTRIFUGAL FORCE
CF
CENTRREX POSITION LINK FRAME
CXPL
CERAMIC
CER
CERTIFIED PUBLIC ACCOUNTANT
CPA
CHAIN
CH
CHAIN RELAY GROUP
CH REL GP
CHAIR
CHR
CHAIRMAN
CHMN
CHAIRPERSON
CHPN
CHAIRWOMAN
CHWN
CHALK
CHLK
CHAMBER
CHAMB
CHAMFER
CHM
CHAMOIS
CHAM
CHANGE
CHG
CHANGE CARD
CHN CD
CHANGE IN CIRCUIT
CIC
CHANGE IN NETWORK
CIN
CHANGE IN PLAN
CIP
CHANGE NOTICE
CN
CHANGE OF TELEPHONE NUMBER
CHN NO
CHANGE ORDER
CO
CHANGE ORDER TYPE
COT
CHANGE PSEUDO LINE EQUIPMENT NUMBER
CPLEN
CHANGE REQUEST
CR
CHANGED
CHGD
CHANGER
CHGR
CHANGING
CHG
CHANNEL
CHAN
CHANNEL BAY
CH
CHANNEL MAINTENANCE
CHAN MTCE
CHANNEL ONE NORMAL SYSTEM
C1N
CHANNEL ONE STACKABLE SYSTEM
C1
CHANNEL ONE STAGGERED SYSTEM
C1S
CHANNEL PROCESSING
CHPROCG
CHANNEL PROCESSOR
CHPROCR
CHANNEL SERVICE
CS
CHANNEL SHIFTER
CHAN SHFTR
CHANNEL TERMINAL
CHAN TERM
CHANNEL TERMINATING EQUIPMENT
CTE EQ
CHANNEL UNIT INSTALLED
CUID
CHANNEL UNIT REMOVED
CURD
CHANNELIZED
CHNZD
CHAPEL
CHPL
CHAPLAIN
CHAPLN
CHAPTER
CHAP
CHARACTER
CHAR
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44
BR-751-410-101
Issue 8
June 1999
Standard Abbreviations Master List−Words and Their Abbreviations
Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
CHARACTER COUNT REGISTER
CCR
CHARACTER-COUNTER DIAL
CHTR CNTR DL
CHARACTER-LOWER CASE
CHTR LWR
CHARACTER-UPPER CASE
CHTR UP
CHARACTERISTIC
CHAR
CHARCOAL
CHRCL
CHARGE
CHG
CHARGE FOR ADDITIONAL COPIES OF PRINTOUTS
NEL
CHARGE INDEX
CIDX
CHARGE TYPE
CTYP
CHARGE(ELECTRONIC SYSTEMS ONLY)
CHR
CHARGE-COUPLED DEVICE
CCD
CHARGED
CHGD
CHARGER
CHGR
CHARGING
CHG
CHARITABLE
CHRTBL
CHARITABLE INSTITUTION
CHARI
CHARITY
CHRTY
CHART
CHRT
CHART CLASS
CCL
CHART CLASS DESCRIPTION
CCD
CHART COLUMN
CCOL
CHART NUMBER
CHTN
CHASSIS
CHAS
CHAUFFEUR
CHFR
CHECK
CHK
CHECK RAW PRICE
CRP
CHECK TONE
CT
CHECKED
CHKD
CHECKER
CHKR
CHECKERBOARD
CKRBD
CHECKING
CHKG
CHECKING MULTIPLE
C MULT
CHECKLIST
CHKLS
CHEESECLOTH
CHSCLO
CHEMICAL
CHEM
CHEMICALLY PURE
CP
CHEST
CHST
CHIEF
CH
CHIEF JUSTICE
CHF JUS
CHIEF MASTER SERGEANT
CMSGT
CHIEF OPERATOR
CO
CHIEF OPERATOR (ELECTRONIC SYSTEMS ONLY)
COPR
CHIEF OPERATOR (ON ANSWERING JACK NUMBER PLATES ONLY)
CH OP
CHIEF OPERATOR DESK
COD
CHIEF OPERATOR GROUP
COG
CHIEF OPERATOR UNIT
COU
CHIEF PETTY OFFICER
CPO
CHIEF SWITCHMAN
CS
CHIEF TESTBOARDMAN
CTBM
CHIEF WARRANT OFFICER
CWO
CHILD
CHD
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45
Standard Abbreviations Master List−Words and Their Abbreviations
BR-751-410-101
Issue 8
June 1999
Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
CHIME
CHM
CHINA
CI
CHIPBOARD
CHIPBD
CHIPPED
CHPD
CHIPPING
CHPG
CHIROPODIST
CHIRPDST
CHIROPRACTIC PHYSICIAN
CHIRPRCTR PHYS
CHIROPRACTOR
CHIRPROTR
CHISEL
CHSL
CHLORIDE
CLOR
CHLORINATED
CLOR
CHLOROPRENE
CLPRN
CHOCK
CHOK
CHOKE
CH
CHOPPER
CHPR
CHORD
CHD
CHROMATE
CRMT
CHROMATED
CRMTD
CHROME
CR
CHROME MOLYBDENUM
CR MOLY
CHROME MOLYBDENUM (CHEMICAL)
Cr Mo
CHROME VANADIUM
CR VA
CHROME VANADIUM (CHEMICAL)
Cr Va
CHROMIUM
CR
CHUCK
CHUK
CHURCH
CRCH
CHURCHES
CHRS
CHUTE
CHUT
CINCH
CNCH
CINCINNATI DISTRIBUTING HOUSE
CIN DH
CINCINNATI SERVICE CENTER
CIN SC
CIRCLE
CIR
CIRCUIT
CKT
CIRCUIT ADMINISTRATION
CADN
CIRCUIT ASSIGNMENT AND RECORD TRANSFER
CART
CIRCUIT ASSIGNMENT AND RECORD TRANSFER SYSTEM
CARTS
CIRCUIT BREAKER
CKT BRKR
CIRCUIT BREAKER OPERATION
CBO
CIRCUIT BUSY ANNOUNCEMENT TRUNK FRAME
CBA
CIRCUIT CONNECTION
CIN
CIRCUIT CONVERSION PACKAGE (SEE TIRKS-CCP)
CCP
CIRCUIT DESCRIPTION
CD
CIRCUIT DESIGN SYSTEM
CDS
CIRCUIT ESTIMATE
CKT EST
CIRCUIT FOUND NOT AVAILABLE FOR TESTING
NAT
CIRCUIT FOUND OUT OF SERVICE
FOS
CIRCUIT FOUND TRAFFIC BUSY
TBY
CIRCUIT IDENTIFICATION NAME
CID
CIRCUIT IDENTIFICATION NAME CODE
CINC
CIRCUIT IDENTIFICATION NAME LENGTH
CINL
CIRCUIT INVENTORY (SEE TIRKS-C1)
C1
CIRCUIT LAYOUT ORDER
CLO
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46
BR-751-410-101
Issue 8
June 1999
Standard Abbreviations Master List−Words and Their Abbreviations
Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
CIRCUIT LAYOUT RECORD
CLR
CIRCUIT LOCATION
CKL
CIRCUIT MAINTENANCE LIST
CMLS
CIRCUIT MAINTENANCE LIST AUXILIARY
CMA
CIRCUIT MAINTENANCE REQUEST LIST
CML
CIRCUIT MAINTENANCE SYSTEM
CMSYS
CIRCUIT MAINTENANCE SYSTEM MAINTENANCE CENTER
CMSMC
CIRCUIT MAINTENANCE SYSTEM-1A
CMS 1A
CIRCUIT MAINTENANCE SYSTEM-2A
CMS 2A
CIRCUIT MILEAGE
CKT MI
CIRCUIT MODULE
CM
CIRCUIT MODULE SCHEMATIC
CMS
CIRCUIT NUMBER
CKT
CIRCUIT NUMBER (ELECTRONIC SYSTEMS ONLY)
CN
CIRCUIT ORDER
CO
CIRCUIT ORDER ADMINISTRATION
COA
CIRCUIT ORDER CONTROL (SEE TIRKS-COC)
COC
CIRCUIT ORDER LAYOUT RECORD
COLR
CIRCUIT ORDER OR CRYSTAL OSCILLATOR
CO
CIRCUIT PACK
CP
CIRCUIT PACK SCHEMATIC
CPS
CIRCUIT PACK STORAGE FRAME
CPS-
CIRCUIT PACK TEST FACILITY
CPTF
CIRCUIT PLACED OUT OF SERVICE
CPO
CIRCUIT PROVISION BUREAU
CPB
CIRCUIT RELEASED FOR PROGRAM SERVICE
X
CIRCUIT REQUIREMENTS TABLE
CRT
CIRCUIT RETURNED TO SERVICE
RTS
CIRCUIT REVISION INSTRUCTIONS
CRI
CIRCUIT SECTION
CKT SEC
CIRCUIT UNDER TEST
CUT
CIRCULAR
CIR
CIRCULAR MIL
CMIL
CIRCULAR MIL
cmil(2)
CIRCULAR MILS THOUSANDS (SEE THOUSAND CIRCULAR MILS)
no abr given
CIRCULAR PITCH
CP
CIRCULATE
CIRC
CIRCULATING
CIRCG
CIRCULATION
CIRC
CIRCUMFERENCE
CIRC
CITIZENSHIP
CTZNSHP
CITY
CTY
CITY LIMITS
CITY LIM
CIVIC
CVC
CIVIL
CIV
CIVIL AERONAUTICS ADMINISTRATION
CAA
CIVIL AIR DEFENSE WARNING CIRCUIT
CADW
CIVIL AIR DEFENSE WARNING-BELL AND LIGHTS
CADW-BL
CIVILIAN
CIV
CLAIM
CLM
CLAIMING
CLMG
CLAMP
CLMP
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47
Standard Abbreviations Master List−Words and Their Abbreviations
BR-751-410-101
Issue 8
June 1999
Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
CLAMPED
CLMPD
CLAMPER
CLMPR
CLAMPING
CLMPG
CLAPPER
CLPR
CLASP
CLSP
CLASS
CL
CLASS TONE
CTON
CLASS-OF-SERVICE
CS
CLASS-OF-SERVICE BAY
CLS
CLASS-OF-SERVICE FRAME
CS
CLASS-OF-SERVICE TONE
CL SRV T
CLASSIFICATION
CLASS
CLASSIFIED
CLSFD
CLASSIFIED HEADING
CL HD
CLASSIFIED ONLY
CL ON
CLASSIFY
CFY
CLASSROOM
CLSRM
CLASSWORD
CLWD
CLAY SEWER PIPE
CSP
CLAY SEWER PIPE BEND
CSPD
CLEAN
CLN
CLEAN BREAK
CLN BRK
CLEANED
CLND
CLEANER
CLNR
CLEANING
CLNG
CLEAR
CLR
CLEAR (FLIP-FLOP CONTROL)
C
CLEAR CHANNEL CAPABILITY (64 KB)
CCC
CLEAR CHANNEL CAPABLE
CLR CHAN CPBL
CLEAR ON ZERO
COZ
CLEARANCE
CLRNC
CLEAT
CLT
CLERGY
CLGY
CLERICAL
CLER
CLERK
CLK
CLEVELAND DISTRIBUTING HOUSE
CLEV DH
CLEVELAND SERVICE CENTER
CLEV SC
CLIENT
CL
CLIENT ANSWER BLOCK
CAB
CLIFF
CLF
CLIFFS
CLFS
CLIMB
CLM
CLIMBER
CLMR
CLINICAL
CLIN
CLIPPED
CLPD
CLIPPING
CLPG
CLIQUE
CLQ
CLOCK
CLK
CLOCK INTERROGATE
CLKI
CLOCK MISMATCH
CLKMM
CLOCK REGISTER NUMBER
CLN
CLOCK TIMER REGISTER READING
CTR
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BR-751-410-101
Issue 8
June 1999
Standard Abbreviations Master List−Words and Their Abbreviations
Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
CLOCKWISE
CW
CLOSE
CLS
CLOSE OF BUSINESS
COB
CLOSE TO SHOULDER
CTS
CLOSED
CLSD
CLOSED CIRCUIT TELEVISION
CCTV
CLOSET
CLT
CLOSING
CLSG
CLOSING BILL ADDRESS - FIRST LINE
CBA1
CLOSING BILL NAME - FIRST LINE
CBN1
CLOSING POST OFFICE
CPO
CLOSING POST OFFICE OUT OF COUNTRY
CPOC
CLOSURE
CLSR
CLOTH
CLO
CLOTHES
CLOS
CLOVE
CLV
CLUB
CLB
CLUB
cb
CLUBHOUSE
CBHSE
CLUSTER
CLR
CLUTCH
CLCH
CO-OPERATION
CO-OP
COACH
COA
COAL YARD
CLYD
COARSE
CRS
COATED
CTD
COATING
CTG
COAXIAL
COAX
COAXIAL TERMINAL FIELD
CTF
COBALT
CO
COBALT (CHEMICAL)
Co
CODE
CD
CODE (ELECTRONIC SYSTEMS ONLY)
CDE
CODE BLOCK
CB
CODE CALL SIGNAL CIRCUIT
CODE CALL SIG CKT
CODE CALL SYSTEM
CC
CODE COMPRESSOR CONNECOR FRAME
CCC
CODE COMPRESSOR CONNECTOR FRAME
CCC
CODE COMPRESSOR FRAME
CCOMP
CODE CONNECTOR FRAME
CCONN
CODE CONVERSION
C CONV
CODE CONVERSION AND ROUTE RELAY BAY
CC&RR
CODE CONVERSION FRAME (COMPLETING MARKER)
CCONV
CODE GROUP
CG
CODE GROUP INDEX
CGI
CODE LINE ACCEPTABLE DIGIT COUNT
CLADC
CODE LINE INDEX
CLI
CODE TRANSLATION
CT
CODED
CD
CODED CIRCUIT ARRANGEMENT
ARR
CODER
CDR
CODER OUTPUT-PULSE CODE MODULATION
COPCM
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49
Standard Abbreviations Master List−Words and Their Abbreviations
BR-751-410-101
Issue 8
June 1999
Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
CODER-DECODER
CODEC
CODING
CDG
COEFFICIENT
COEF
COIL
CL
COIL RACK
C RK
COIN
CN
COIN BOX
CB
COIN BOX LINE
CB LINE
COIN BOX TRUNK
CB TRK
COIN CHARGE COMPUTER FRAME
CNCC
COIN CHARGE COMPUTER SUPPLEMENTARY FRAME
CNCCS
COIN COLLECT
CC
COIN COLLECT (FOR COIN COLLECTOR LAMP ONLY)
PAY
COIN COLLECTION
CC
COIN COLLECTOR
CC
COIN CONTROL
C CONT
COIN CONTROL SELECTOR
CC SEL
COIN PHONE
CTEL
COIN RATER FRAME
RTR
COIN RATER SUPPLEMENTARY FRAME
RTRS
COIN RATER-CHARGE COMPUTER TEST FRAME
RTC
COIN RETURN
CR
COIN RETURNS WHILE DIALING
CRWD
COIN SERVICE
C
COIN SERVICE IMPROVEMENT
CSI
COIN STUCK
CS
COIN STUCK-
CS-
COIN SUPERVISORY
CS
COIN SUPERVISORY LINK FRAME
CSL
COIN TELEPHONE OPERATIONAL AND INFORMATION NETWORK
COIN
COIN TIMING
C TMG
COIN VOUCHER NUMBER
CVN
COIN ZONE
CZ
COIN ZONE CONCENTRATOR FRAME (NO. 5 CSBR)
CZCF
COIN-PHONE OPERATIONAL AND INFORMATION NETWORK SYSTEM
COIN
COLD DRAWN
CD
COLD FINISH
CF
COLD PUNCHED
CP
COLD ROLLED
CR
COLD ROLLED STEEL
CRS
COLD WATER PIPE
CWP
COLD-DRAWN STEEL
CDS
COLLAPSE
CLPS
COLLAPSIBLE
CLPSBL
COLLAR
COLR
COLLECT
COLL
COLLECTED
COLLD
COLLECTING
COLLG
COLLECTION
COLLN
COLLECTOR
COLLR
COLLECTOR DIFFUSION ISOLATION
CDI
COLLEGE
CLGE
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BR-751-410-101
Issue 8
June 1999
Standard Abbreviations Master List−Words and Their Abbreviations
Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
COLOGARITHM
COLOG
COLONEL
COL
COLOR
COL
COLORADO
CO
COLORED
COL
COLORLESS
COLOLS
COLUMBIA BROADCASTING SYSTEM, INC.
CBS
COLUMN
COL
COMB GENERATOR
CM GEN
COMBAT CENTER
CC
COMBINATION
COMBN
COMBINATION CONNECTOR
COMB CONN
COMBINE
COMB
COMBINED
COMBD
COMBINED BLOCK RELAY FRAME
CBR
COMBINED COMPOSITE AND PHANTOM SET
CXPX
COMBINED DISTRIBUTING FRAME (OFFICES WITH CONTROL GROUPS)
CDF-
COMBINED DISTRIBUTING FRAME (OFFICES WITHOUT CONTROL GROUPS)
CDF
COMBINED DISTRIBUTOR AND SCANNER
CODAS
COMBINED DRAWING SYSTEM
CDS
COMBINED INCOMING LINK FRAME
CIL
COMBINED JUNCTOR GROUPING FRAME
CG
COMBINED LINE AND RECORDING
CLR
COMBINED MARKER FRAME
CM
COMBINED MASK
CM
COMBINED OUTGOING LINK FRAME
COL
COMBINER
COMBR
COMBINING
COMBG
COME
CM
COMING
CMG
COMMAND
COM
COMMAND (ELECTRONIC SYSTEMS ONLY)
CMD
COMMAND POST ALERTING NETWORK
COPAN
COMMANDER
CDR
COMMANDING OFFICE PLANT ENGINEERING AGENCY
COPEA
COMMENT
CMT
COMMERCE
COM
COMMERCIAL
COML
COMMERCIAL CUSTOMER SHORT SERVICE
CCSS
COMMERCIAL PRACTICE
CP
COMMERCIAL QUALITY
CQ
COMMERCIAL RECORDS OFFICE
CRO
COMMERCIAL TO FURNISH
CTF
COMMERCIAL WIRE CENTER FORECAST SYSTEM
COMFOR
COMMISSION
COMSN
COMMISSION RATE CODE
CRC
COMMITTEE
COM
COMMODORE
COMO
COMMON
COM
COMMON BATTERY
CB
COMMON BATTERY INSTRUMENTS
CB INST
COMMON BUSINESS ORIENTED LANGUAGE
COBOL
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Standard Abbreviations Master List−Words and Their Abbreviations
BR-751-410-101
Issue 8
June 1999
Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
COMMON CHANNEL INTEROFFICE SIGNALING
CCIS
COMMON CHANNEL INTEROFFICE SIGNALING FAILURE
CCISF
COMMON CHANNEL INTEROFFICE SIGNALING TERMINAL GROUP
CISTG
COMMON CHANNEL INTEROFFICE SIGNALING TERMINAL NUMBER
CCISTN
COMMON CONTROL
CC
COMMON CONTROL CABINET
COMCC
COMMON CONTROL EQUIPMENT FRAME
CCE
COMMON CONTROL INTERFACE SEQUENCER
CCIFS
COMMON CONTROL SWITCHING ARRANGEMENT
CCSA
COMMON ENTRIES
CE
COMMON EQUIPMENT AND DECODER CLASS OF SERVICE FRAME
CEDCS
COMMON EQUIPMENT FRAME
COMEQ
COMMON EQUIPMENT FRAME (COMPLETING MARKER)
CECM
COMMON GROUND
CG
COMMON LANGUAGE LOCATION IDENTIFICATION
CLLI
COMMON LANGUAGE LOCATION IDENTIFICATION MAINTENANCE SYSTEM
CLLIMS
COMMON MASTER SCANNER
CMS
COMMON MEASURING EQUIPMENT
CME
COMMON MISCELLANEOUS TRUNK SIGNAL DISTRIBUTOR POINT
CMTSDP
COMMON NUMBER AND CLASS FRAME
CNC
COMMON SYSTEM MAIN INTER-CONNECTION FRAME SYSTEM
COSMIC
COMMON SYSTEMS RECORDED ANNOUNCEMENT FRAME
CSRA
COMMON SYSTEMS TONE DETECTOR
CSTD
COMMON UPDATE
CU
COMMON USER GROUP
CUG
COMMONWEALTH
CMWL
COMMUNICATE
COMM
COMMUNICATING ENGINEER
CE
COMMUNICATION
COMM
COMMUNICATION BUS TRANSLATOR
CBT
COMMUNICATIONS REPLY INHIBIT
CRI
COMMUNICATIONS SATELLITE CORPORATION
COMSAT
COMMUNICATIONS SERVICE AUTHORIZATION
CSA
COMMUNICATIONS WORKERS OF AMERICA
CWA
COMMUNICATOR
CMTR
COMMUNITY
COM
COMMUNITY ANTENNA TELEVISION
CATV
COMMUNITY DIAL
COM D
COMMUNITY DIAL OFFICE
CDO
COMMUNITY HOUSE
COM HSE
COMMUNITY OF INTEREST
COI
COMMUTATOR
CMTR
COMMUTATOR BRUSH
CMTR BR
COMPACT
COMP
COMPACT DISK, READ ONLY MEMORY
CD-ROM
COMPANDED
COMPD
COMPANDOR
COMP
COMPANY
CO
COMPANY SERVICE
CS
COMPARATOR
CMPRTR
COMPARE
CMPR
COMPARER
CMPR
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BR-751-410-101
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June 1999
Standard Abbreviations Master List−Words and Their Abbreviations
Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
COMPARING
CMPRG
COMPARTMENT
COMPT
COMPASS
CMPS
COMPATIBILITY
CMPTBY
COMPATIBLE
CMPTBL
COMPENSATE
COMP
COMPENSATING FILTER
COMP F
COMPENSATION
COMPN
COMPENSATOR
CMPNSR
COMPILE
CMPL
COMPLAINT
COMP
COMPLAINT OBSERVING
COB
COMPLAINT OPERATOR
COMP OPR
COMPLAINT TRUNK
COMP TRK
COMPLEMENT
COMPL
COMPLETE
COMPL
COMPLETE CALLS TO
CCT
COMPLETE TREATMENT MODULE
CTM
COMPLETE WITH RELATED ORDER
CRO
COMPLETED
COMPLD
COMPLETED AS ORDERED
CAO
COMPLETED-CERTIFIED
CDCD
COMPLETING
COMPLG
COMPLETING MARKER FRAME
M---C
COMPLETION
COMPLN
COMPLETION DATE
CD
COMPLEX
CMPLX
COMPONENT
CPNT
COMPONENT ASSEMBLY
CPNTA
COMPOSITE
CX
COMPOSITE RINGER
CXX
COMPOSITE TRUNK FRAME (TANDEM)
CXT
COMPOSITION
COMP
COMPOUND
COMP
COMPRESS
COMPR
COMPRESSED
COMPRD
COMPRESSED DIALING
CD
COMPRESSED DRY AIR SOURCE
CD
COMPRESSION
COMPRN
COMPRESSOR
COMPR
COMPRESSOR DEHYDRATOR
CD
COMPROMISE
COMP
COMPROMISING
COMPG
COMPTROLLER
COMP
COMPTROLLERS DEPT COMPUTER ADMIN REPORTS AND EVLTN PLAN (CARE) INPUT RESOURC
CIRUS
COMPUTATION
CMPTN
COMPUTE
CMPT
COMPUTED
CMPTD
COMPUTER
CMPTR
COMPUTER DISPLAY TERMINAL
CDT
COMPUTER GENERATED TELETYPEWRITER TELLING
ATL
COMPUTER OPERATED TRANSMISSION MEASURING SET
COTMS
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Standard Abbreviations Master List−Words and Their Abbreviations
BR-751-410-101
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June 1999
Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
COMPUTER RESOURCE UNIT
CRU
COMPUTER SYSTEM FOR MAIN FRAME OPERATIONS
COSMOS
COMPUTERIZED CABLE UPKEEP ADMINISTRATION PROGRAM
CCUAP
COMPUTERIZED MAINTENANCE ADMINISTRATION SYSTEM
COMAS
COMPUTERIZED MAINTENANCE AND ADMIN SYSTEM FOR CROSSBAR TANDEM (FORMERLY COMA
COMAS-XBT
COMPUTERIZED MAINTENANCE AND ADMINISTRATION SYSTEM-1
COMAS I
COMPUTERIZED MAINTENANCE AND ADMINISTRATION SYSTEM-3
COMAS III
CONCEAL
CONCL
CONCEALED
CNCLD
CONCENRATOR DISPLAY AND RECORDER CONTROL FRAME
CDRC
CONCENTRATE
CONC
CONCENTRATED
CONCD
CONCENTRATING
CONCG
CONCENTRATING FRAME FOR COIN ZONE TRUNKS (NO. 1 CSBR PANEL OR SXS)
CZC
CONCENTRATOR
CONC
CONCENTRATOR IDENTIFIER
CONC I
CONCENTRATOR IDENTIFIER NUMBER
CON
CONCENTRATOR LINE
CONC L
CONCENTRATOR RECORDER FRAME
CONCR
CONCENTRATOR TRUNK USAGE RECORDER
CTUR
CONCENTRIC
CONC
CONCENTRICITY
CONC
CONCEPT
CNCP
CONCESSION
CNCSN
CONCESSION (UNIVERSAL SERVICE ORDER ONLY)
CSN
CONCOURSE
CONC
CONCRETE
CNCRT
CONCRETE GROUND BRACE
CON GRD B
CONCRETE SIDEWALK
C SDWK
CONCURRENT
CNCUR
CONDENSE
COND
CONDENSER
CONDR
CONDITION
COND
CONDITIONAL
CONDL
CONDITIONAL (ELECTRONIC SYSTEMS ONLY)
CDL
CONDITIONAL ALL TESTS PASSED
CATP
CONDITIONAL TRANSFER
COND TR
CONDITIONED
COND
CONDITIONER
CONDR
CONDITIONING
CONDG
CONDOMINIUM
CDMN
CONDUCT
COND
CONDUCTOR
CONDR
CONDUIT
CNDT
CONDUIT COST AND AVAILABILITY MODEL
CCAM
CONDULET
CNDLT
CONE
CN
CONFERENCE
CONF
CONFERENCE CALLING DENIED
CCD
CONFERENCE ROOM
CONF RM
CONFERENCE TRUNK PORTS
CTPT
CONFIDENCE
CNFDNC
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BR-751-410-101
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Standard Abbreviations Master List−Words and Their Abbreviations
Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
CONFIDENCER
CNFDNCR
CONFIGURATION
CNFGRN
CONFIGURE
CNFGR
CONFIGURE (ELECTRONIC SYSTEMS ONLY)
CFR
CONFIRM
CONF
CONFIRMATION
CONFN
CONFIRMING
CONFG
CONFIRMING INFORMAL ORDER
CIO
CONFIRMING SERVICE INQUIRY
CSI
CONFLICT
CNFCT
CONFLICTING
CNFCTG
CONFORMANCE TESTING COMPLETION DATE
CTCD
CONGEST
CNGT
CONGESTION
CNGTN
CONGRESSIONAL
CONGRSNL
CONGRESSMAN
CONGRSMN
CONICAL
CNCL
CONNECT
CONN
CONNECT THROUGH
CT
CONNECTED
CONND
CONNECTICUT
CT
CONNECTICUT DISTRIBUTING HOUSE
CT DH
CONNECTICUT SERVICE CENTER
CT SC
CONNECTING
CONNG
CONNECTING BLOCK
CONN BLK
CONNECTING RACK
CONN R
CONNECTING TELEPHONE COMPANY
CONN CO
CONNECTION
CONN
CONNECTION (ELECTRONIC SYSTEMS ONLY)
CTN
CONNECTION APPRAISAL METHODS
CAM
CONNECTIONS/CIRCUIT/HOUR
CCH
CONNECTOR
CONNR
CONNECTOR AND POSITION LINK FRAME
C&PL
CONNECTOR AND TRUNK FRAME
C&T-
CONNECTOR BLOCK
CNBLK
CONNECTOR FRAME
C
CONNECTOR JUNCTOR PANEL
CJP
CONNECTOR PLUG
CONPL
CONNECTOR RECEPTICLE
CONRC
CONNECTOR TERMINAL CORD
CONN TERM CD
CONNECTORIZED
CONTRZD
CONSECUTIVE
CONSEC
CONSIDER
CSDR
CONSIDERATION
CNSDRTN
CONSISTENT
CNSTNT
CONSISTING OF
C/O
CONSOLE
CSL
CONSOLIDATE
CNSDT
CONSOLIDATED
CNSDTD
CONSTANT
CONST
CONSTANTS
CONSTS
CONSTRICT
CONST
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Standard Abbreviations Master List−Words and Their Abbreviations
BR-751-410-101
Issue 8
June 1999
Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
CONSTRICTOR
CONSTR
CONSTRUCT
CONST
CONSTRUCTION
CONSTN
CONSTRUCTION ACTIVITIES MANAGEMENT INFORMATION SYSTEM
CAMIS
CONSTRUCTION PROJECT ALTERNATIVE SELECTOR PROGRAM
CONPASP
CONSULT
CNLT
CONSULTANT
CNLTNT
CONSULTING
CNLTG
CONTACT
CONT
CONTACT OFFICE
CNTO
CONTACT TELEPHONE NUMBER
CTN
CONTACTOR
CONTR
CONTACTOR (PRESSURE)
C
CONTACTOR TERMINAL
CONTR TERM
CONTACTOR TERMINAL (PRESSURE)
CT
CONTAIN
CNT
CONTAINED
CNTD
CONTAINER
CNTR
CONTAINER (ORDERING UNIT)
CR
CONTAINING
CNTG
CONTENT
CTNT
CONTEXT
CNTXT
CONTIGUOUS UNITED STATES
CONTUS
CONTINENT
CNTNT
CONTINENTAL
CNTNTL
CONTINENTAL AIR COMMAND
CONAC
CONTINENTAL HORSEPOWER
CONT HP
CONTINENTAL UNITED STATES
CONUS
CONTINUE
CONT
CONTINUED
CONTD
CONTINUING
CONTG
CONTINUING PROPERTY RECORD
CPR
CONTINUITY
CONTY
CONTINUITY CHECK TRANSCEIVER
CCT
CONTINUITY POLARITY TEST
CPT
CONTINUITY SCAN FAILURE
CSF
CONTINUITY/POLARITY TIME FAILURE
CPTF
CONTINUOUS
CONTS
CONTINUOUS OUTPUT
COP
CONTINUOUS PIC SHEATH COUNT
CPSC
CONTINUOUS WAVE
CW
CONTRACT
CONT
CONTRACTED
CONTD
CONTRACTING CUSTOMERS LOCATION
CCL
CONTRACTING CUSTOMERS NAME
CCN
CONTRACTOR
CONTR
CONTRAST
CTRS
CONTRIBUTION
CONTRBTN
CONTROL
CONT
CONTROL AND DISPLAY FRAME
C&D
CONTROL AND DISPLAY PANEL
CD
CONTROL AND DISPLAY PROGRAM TAPE AND TELETYPEWRITER FRAME
CDPTC
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BR-751-410-101
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June 1999
Standard Abbreviations Master List−Words and Their Abbreviations
Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
CONTROL AREA
CA
CONTROL BAY
CO
CONTROL CHANNEL (CIRCUIT NO. PREFIX) TELEGRAPH
TC
CONTROL CHANNEL (CIRCUIT NO. PREFIX) VOICE
VM
CONTROL DISPLAY AND TEST FRAME
CDT-
CONTROL FRAME
CONT
CONTROL GROUP
CG
CONTROL OF ELECTROMAGNETIC RADIATION (REPLACED BY EMERGENCY BROADCAST SYSTEM
EBS
CONTROL OFFICE
CONT OFF
CONTROL PANEL ALTERNATE SERVICE
COPAS
CONTROL POINT
CP
CONTROL POINT INTERCONNECTION RECORD
CIR
CONTROL PULSING CONNECTOR FRAME
CPC
CONTROL PULSING FRAME
CPLS
CONTROL RELAY
CR
CONTROL ROOM
CONT RM
CONTROL STANDARD
CS
CONTROL SWITCH
CS
CONTROL SWITCHING POINT
CSP
CONTROL TRAFFIC POSITION
CTPN
CONTROL TRUNK
CTRK
CONTROL UNIT
CU
CONTROL, DISPLAY AND TEST PANEL
CDT
CONTROL, DISPLAY PROGRAM TAPE AND TELETYPEWRITER FRAME
CDPTT
CONTROLLED
CTRLD
CONTROLLED ECHO SUPPRESSOR
CES
CONTROLLER
CONTR
CONTROLLER BUFFER AND MAINTENANCE FRAME
CBM
CONTROLLER TROUBLE INDICATOR FRAME
CTI
CONTROLMATIC
CNTMAT
CONVENT
CNVNT
CONVENTION
CONV
CONVERSATION
CNVRN
CONVERSATION MODE OPERATING SYSTEM TECHNIQUE
CMOST
CONVERSATIONAL
CNVRSL
CONVERSATIONAL (ELECTRONIC SYSTEMS ONLY)
CONV
CONVERSATIONAL DIAGNOSIS
CDGNS
CONVERSION
CONVN
CONVERT
CONV
CONVERT (ELECTRONIC SYSTEMS ONLY)
CNVT
CONVERTED
CONVD
CONVERTER
CONVR
CONVERTER AND LINK FRAME
CV&L
CONVERTER FRAME (SXS)
CV
CONVERTER FUSE ALARM
CFA
CONVERTER TRUNK FRAME (SXS)
CVTRK
CONVERTING
CONVG
COOL
CL
COOLED
CLD
COOLING
CLG
COOPERATE
COOP
COORDINATE
COORD
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57
Standard Abbreviations Master List−Words and Their Abbreviations
BR-751-410-101
Issue 8
June 1999
Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
COORDINATING
COORDG
COORDINATION
COORDN
COORDINATION OF RECORD AND DATA BASE SYSTEMS
CORDS
COORDINATOR
COORDR
COPPER
COP
COPPER STEEL
CS
COPY
CPY
COPYHOLDER
CPYHLDR
COPYHOLDER-FRONT
FRT COPYHLDR
COPYHOLDER-SIDE
SD COPYHLDR
COPYING
CPYG
COPYRIGHT
COPR
CORD
CD
CORD
cd(2)
CORD AUXILIARY
CD AUX
CORD AUXILIARY (FOR LAMP MARKING ONLY)
CA
CORD FINDER
CD FDR
CORD FOOT
CDFT
CORD FOOT
cdft(2)
CORD HOOK
CD HK
CORD INTERCEPT
CD INCP
CORD SUPPORT
CD SUP
CORDAGE
CDG
CORDED
CD
CORDLESS
CDLS
CORDLESS B OPERATOR
CDLS B OPR
CORDLESS B POSITION
CDLS B POS
CORDLESS B SWITCHBOARD
CDLS B SWBG
CORE TRUNK SUBGROUP
CTSG
CORE-TO-DISK ADDRESS
CTDA
CORNER
COR
CORNERS
CORS
CORPORAL
CPL
CORPORATE
CRPRT
CORPORATE NETWORK
CORNET
CORPORATION
CORP
CORRECT
CORR
CORRECTED AND REENTERED
CR
CORRECTING
CORRG
CORRECTION
CORRN
CORRECTION CHECK
CCK
CORRECTOR
CORR
CORRELATE
CRLT
CORRELATION
CRLTN
CORRESPOND
CORR
CORRESPONDENCE
CORRNC
CORRODE
CRD
CORROSION
CORSN
CORROSION PROTECTED
CORNS PROT
CORROSION-RESISTANT
CRE
CORROSION-RESISTANT STEEL
CRES
CORRUGATE
CORGT
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BR-751-410-101
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June 1999
Standard Abbreviations Master List−Words and Their Abbreviations
Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
CORRUGATED
CORGTD
CORRUGATED-LAMINATED COAXIAL
CLOAX
CORRUGATING
CORGTG
COSECANT
CSC
COSINE
COS
COSMIC DISTRIBUTING FRAME
COSDF
COSMIC PROTECTOR FRAME
COSPF
COSMIC TIE PAIR DISTRIBUTING FRAME
COSTP
COST
CST
COST PRICE REVIEW TEAM
CPRT
COST STUDY PROGRAM-T4
CSP-T4
COST, INSURANCE, AND FREIGHT
CIF
COTANGENT
COT
COTTAGE
CTG
COTTER
COT
COTTON
COT
COULOMB
CLMB
COULOMB
C(2)
COUNCIL
CNCL
COUNSEL
CNSL
COUNT
CT
COUNT CHANGE
CCHG
COUNT LOGIC AND PARITY PREDICT
CLPP
COUNTER
CTR
COUNTER ELECTROMOTIVE FORCE
CEMF
COUNTER ELECTROMOTIVE FORCE COUNTERCELLS, OR COUNTER ELECTROMOTIVE FORCE CEL
CEMF
COUNTER ELECTROMOTIVE FORCE COUNTERCELLS, OR COUNTER ELECTROMOTIVE FORCE CEL
cemf(2)
COUNTER MISMATCH
CMM
COUNTERBALANCE
CBAL
COUNTERBORE
CBORE
COUNTERCLOCKWISE
CCW
COUNTERDRILL
CDR
COUNTERPART
CNTRPT
COUNTERSINK
CSK
COUNTERSINKING
CSKG
COUNTERWEIGHT
CTWT
COUNTING
CTG
COUNTRY
CNTY
COUNTY
CNTY
COUPLE
CPL
COUPLER
CPLR
COUPLING
CPLG
COURSE
CRSE
COURSE
crs
COURT
CT
COURT WALL
CW
COURTESY
CRTSY
COURTHOUSE
CTHSE
COURTS
CTS
COVE
CV
COVER
COV
COVERALL
COVAL
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Standard Abbreviations Master List−Words and Their Abbreviations
BR-751-410-101
Issue 8
June 1999
Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
COVERED
COVD
COVERGLASS
COVGLS
COVERING
COVG
CRADLE
CRDL
CRANK
CRK
CRASH
CR
CRATE
CRT
CRATED
CRTD
CRATING
CRTG
CRAYON
CRYN
CREAM
CRM
CREATE
CRTE
CREDIT
CR
CREDIT CARD HOLDER
CCH
CREDIT CARD HOLDER’S NAME
CHN
CREDIT CARD INITIAL MAILING ADDRESS DIFFERENT
CCAD
CREDIT CARD PREPARED BY BUSINESS OFFICE
CCP
CREDIT CARD REISSUED
CCRI
CREDIT CARD SPECIAL DISTRIBUTION
CCSD
CREDIT CARD SPECIAL NUMBER
CCSN
CREDIT CLASSIFICATION
CC
CREDIT INFORMATION
CI
CREDIT MEMORANDUM
CR MEM
CREDITED
CRD
CREEK
CRK
CREOSOTE
CREO
CREOSOTED WOOD DUCT
CWD
CREPE
CRP
CRESCENT
CRES
CRESOL
CRSL
CREVICE
CREV
CRIB
CB
CRIMP
CRP
CRIMPED
CRPD
CRIMPER
CRPR
CRIMPING
CRPG
CRITERIA
CRTRA
CRITICAL
CRIT
CRITICAL PATH METHOD
CPM
CRITICAL REGISTER
CRLREG
CROCK
CK
CROCKERY
CRKY
CROCUS
CROC
CROSS
CRS
CROSS CONNECTION
CRS CONN
CROSS MODULATION
CMOD
CROSS OFFICES
X OFC
CROSS REFERENCE LISTING
CR
CROSS SECTION
CRS/SEC
CROSSARM
CRSM
CROSSBAR
CSBR
CROSSBAR SWITCHING CONTROL CENTER
XB-SCC
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BR-751-410-101
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June 1999
Standard Abbreviations Master List−Words and Their Abbreviations
Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
CROSSBAR TANDEM
CSBR TDM
CROSSCUT
CSCT
CROSSED
CRSD
CROSSFORM CHECK
CFC
CROSSGROUND
CRSGRD
CROSSING
XING
CROSSING
crsg
CROSSOVER
CSOV
CROSSPOINT
CRSPT
CROSSROAD
CRSRD
CROSSTALK
CRSTLK
CROSSTIE
CSTIE
CROSSWAY
CRSWY
CROTCH
CROT
CROWN
CWN
CRUDE
CRU
CRYPTOGRAPHIC
CRYPTO
CRYSTAL
CRYS
CRYSTAL FILTER
CRLFR
CRYSTAL OSCILLATOR
CO
CRYSTAL UNIT
CU
CUBIC
CU
CUBIC CENTIMETER
CC
CUBIC CENTIMETER
cm3(2)
CUBIC FEET PER MINUTE
ft3/min(2)
CUBIC FEET PER MINUTE
CFPM
CUBIC FEET PER SECOND
CFPS
CUBIC FEET PER SECOND
ft3/s(2)
CUBIC FOOT
cuft(2)
CUBIC FOOT
CUFT
CUBIC INCH
CUIN
CUBIC INCH
cuin(2)
CUBIC METER
m3(2)
CUBIC METER
CUM
CUBIC MILLIMETER
CUMM
CUBIC MILLIMETER
mm3(2)
CUBIC YARD
cuyd(2)
CUBIC YARD
CUYD
CUMULATE
CMLT
CUMULATIVE
CMLTV
CUP
cup(2)
CURB
CRB
CURB LINE
CRBL
CURBED
CRBD
CURBING
CRBG
CURIE
CI
CURIE
Ci(2)
CURRENCY
CRNCY
CURRENT
CUR
CURRENT
I(2)
CURRENT ADDRESS REGISTER
CAR
CURRENT LIMITING FUSE
CUR LIM F
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Standard Abbreviations Master List−Words and Their Abbreviations
BR-751-410-101
Issue 8
June 1999
Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
CURRENT REGULATING RESISTOR
CRR
CURRENT TRANSFORMER
CUR TRNSF
CURRENT X TELEPHONE INFLUENCE FACTOR
I:T
CURRICULAR
CURCLR
CURRICULUM
CURCLM
CURTAIN
CURT
CURVE
CURV
CURVED
CURVD
CURVED HEAD
CURVHD
CURVEHEAD
CURVHD
CURVING
CURVG
CUSHION
CUSH
CUSTOM WORK ORDER
CWO
CUSTOMER
CUST
CUSTOMER ACTION
CUST ACT
CUSTOMER ADVISE
CA
CUSTOMER ADVISED
CUST ADV
CUSTOMER CODE
CUS
CUSTOMER CONTACT
CCON
CUSTOMER DIAL PULSE RECEIVER
CDPR
CUSTOMER DOES NOT WANT
CDW
CUSTOMER GROUP SERVICE
CGS
CUSTOMER LEASED AND TELEPHONE COMPANY MAINTAINED
CLTM
CUSTOMER LINE USAGE
CLU
CUSTOMER MASTER SERVICE RECORD
CMSR
CUSTOMER NOT READY
CNR
CUSTOMER OWNED
CO
CUSTOMER OWNED AND MAINTAINED
COAM
CUSTOMER OWNED AND TELEPHONE COMPANY MAINTAINED
COTM
CUSTOMER OWNED EQUIPMENT
COE
CUSTOMER OWNS EQUIPMENT
CUST OWNS
CUSTOMER PREMISE
CP
CUSTOMER PREMISES (WITH CENTREX)
CU
CUSTOMER PREMISES CHANGE NOTICE
CPCN
CUSTOMER PRODUCTS COUNCIL
CPC
CUSTOMER PROVIDED
CP
CUSTOMER PROVIDED EQUIPMENT
CPE
CUSTOMER RECORDS AND BILLING
CRB
CUSTOMER SERVICE AUTHORIZATION
CSA
CUSTOMER SERVICE ENGINEER
CSE
CUSTOMER SERVICE RECORD
CSR
CUSTOMER SWITCHING COMMITTEE
CSC
CUSTOMER SWITCHING SYSTEM
CSS
CUSTOMER TERMINATION
CUST TERM
CUSTOMER TOUCH-TONE RECEIVER
CTTR
CUSTOMER WILL ADVISE
CA
CUSTOMERS OTHER SERVICE
COS
CUT NIPPER
CUTNPR
CUT-THRU
CTRU
CUTOFF
CO
CUTOUT
CO
CUTOVER
CO
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BR-751-410-101
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June 1999
Standard Abbreviations Master List−Words and Their Abbreviations
Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
CUTS OFF
CO
CUTTER
CUTR
CUTTING
CUT
CUTTING ARRANGEMENT
CUT ARGT
CYANIDE
CYN
CYCLE
CY
CYCLE
(1)
CYCLES PER MINUTE
c/min(2)
CYCLES PER MINUTE
CPM
CYCLES PER SECOND (SEE HERTZ)
CYCLIC REDUNDANCY CHARACTER
CRCR
CYCLIC REDUNDANCY CHECK
CRCK
CYLINDER
CYL
CYPRESS
CYPRS
D-LEVEL
DLEV
D1 CHANNEL BANK
D1CB
D1 CHANNEL BANK (ELECTRONIC SYSTEMS ONLY)
D1C
D2 CHANNEL BANK
D2CB
DAILY
DLY
DAILY EXCEPT
DEX
DAILY EXCEPT SATURDAY AND SUNDAY
DXSS
DAILY EXCEPT SUNDAY
DXS
DALE
DL
DALLAS DISTRIBUTING HOUSE
DA DH
DALLAS SERVICE CENTER
DA SC
DAM
DM
DAMAGE
DMG
DAMAGED
DMGD
DAMP
DMP
DAMPED
DAMP
DAMPENER
DMPNR
DAMPER
DMPR
DARLINGTON
DRGTN
DASHPOT
DP
DATA
DA
DATA ADDRESS REGISTER
DAR
DATA ADMINISTRATION CENTER
DAC
DATA ASSEMBLY AND CHECK CIRCUIT
DAC
DATA AUXILIARY SET
DAS
DATA CARRIER TERMINAL FRAME
DTC
DATA COMMUNICATION EQUIPMENT
DACE
DATA CONVERTER FRAME
DCR-
DATA FIELD ERROR (ELECTRONIC SYSTEMS ONLY)
?D
DATA LINK
DL
DATA LINK CONTROLLER
DLC
DATA SERVICE BUREAU
DSB
DATA SERVICE UNIT
DSU
DATA SET
DS
DATA SET CABINET
DSC
DATA SET FRAME
DST-
DATA STATION SELECTOR
DSS
DATA TEST CENTER
DTC
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Standard Abbreviations Master List−Words and Their Abbreviations
BR-751-410-101
Issue 8
June 1999
Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
DATA TRANSFER DATA CHANNEL FRAME
DTDC
DATA TRANSFER POSITION CONNECTOR FRAME
DTPC
DATA TRANSFER REGISTER CONNECTOR FRAME
DTRC
DATA TRANSFER SENDER CONNECTOR FRAME
DTSC
DATA TRANSFER TRUNK CONNECTOR FRAME
DTTC
DATA UNDER VOICE
DUV
DATA UNIT
DU
DATA UNIT CONTROLLER
DUC
DATA UNIT CONVERTER INHIBIT REGISTER
DUCIR
DATA UNIT FAULT RECOVERY
DUFR
DATA UNIT SELECTOR
DUS
DATA-PHONE
DATA-P(2)
DATABASE
DB
DATABASE
DABS
DATAPORT
DAPR
DATASPEED
DTSPD(2)
DATE CUSTOMER READY
DCR
DATE OUT OF BUREAU
DOB
DATE TO FOLLOW
DTF
DATED
DATD
DATING
DATG
DAUGHTER
DGHT
DAY AND HOUR FRAME
DH
DAYLIGHT
DALGT
DC CONVERTER
DCCR
DC RECEPTACLE
DCRCL
DE-EMPHASIS
DMPHS
DE-ICING
DI
DEACON
DECN
DEACTIVATE
DEACT
DEACTIVATED
DACTVTD
DEACTIVE
DACTV
DEACTIVE PLUG UP
DPU
DEAD
DED
DEAD END
DE
DEAD PAIR
DD
DEADMAN
DEDMN
DEAN
DN
DEATH
DTH
DEBENTURE
DBNTR
DEBIT
DR
DEBUG
DBG
DEBUR
DBR
DEBURRING
DBRG
DECADE
DCD
DECALCOMANIA
DECAL
DECEMBER
DEC
DECIBEL
DB
DECIBEL
dB(2)
DECIBELS ABOVE REFERENCE ACOUSTICAL POWER (DEFINED AS 10-16 WATTS)
dBRAP(2)
DECIBELS ABOVE REFERENCE ACOUSTICAL POWER (DEFINED AS 10-16 WATTS)
DBRAP
DECIBELS ABOVE REFERENCE COUPLING
DBX
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
DECIBELS ABOVE REFERENCE COUPLING
dBX(2)
DECIBELS REFERRED TO 1 KILOWATT
dBK(2)
DECIBELS REFERRED TO 1 KILOWATT
DBK
DECIBELS REFERRED TO 1 MILLIWATT
DBM
DECIBELS REFERRED TO 1 MILLIWATT
dBm(2)
DECIBELS REFERRED TO 1 VOLT
dBV(2)
DECIBELS REFERRED TO 1 VOLT
DBV
DECIBELS REFERRED TO 1 WATT
DBW
DECIBELS REFERRED TO 1 WATT
dBW(2)
DECIBELS REFERRED TO REFERENCE NOISE
dBRN(2)
DECIBELS REFERRED TO REFERENCE NOISE
DBRN
DECIBELS REFERRED TO REFERENCE NOISE ADJUSTED (THE RELATIONSHIP BETWEEN THE
DBA
DECIBELS REFERRED TO REFERENCE NOISE ADJUSTED (THE RELATIONSHIP BETWEEN THE
dBa(2)
DECIBELS SOUND PRESSURE LEVEL (UNLESS OTHERWISE STATED, REFERRED TO .0002 DY
dBspl(2)
DECIBELS SOUND PRESSURE LEVEL (UNLESS OTHERWISE STATED, REFERRED TO .0002 DY
DBSPL
DECIDE
DCDE
DECIMAL
DEC
DECIMETER
DM
DECIMETER
dm(2)
DECISION
DECSN
DECISION TIME GENERATOR
DTG
DECISION TIME SEQUENCER
DTS
DECISION WORD
DWD
DECK
DK
DECODE
DEC
DECODER
DCODR
DECODER CHANNEL FRAME
DCH
DECODER COMMON EQUIPMENT FRAME
DCE
DECODER COMMON EQUIPMENT ROUTE RELAY AND MARKER LINK CONNECTOR FRAME
DRRMC
DECODER COMMON EQUIPMENT, ROUTE RELAY FRAME
DCERR
DECODER CONNECTOR FRAME
DC
DECODER FOREIGN AREA TRANSLATOR FRAME (NO. 4 TOLL)
DFT
DECODER FOREIGN AREA TRANSLATOR FRAME (SXS)
DRFAT
DECODER FRAME
DR
DECODER INPUT-PULSE CODE MODULATION
DIPCM
DECODER MARKER CONNECTOR AND DECODER CLASS OF SERVICE FRAME
DMCCS
DECODER ROUTE RELAY FRAME
DR RR
DECODER SUPPLEMENTARY FOREIGN AREA TRANSLATOR
DR SFAT
DECODER TEST FRAME
DRTST
DECODER-MARKER CONNECTOR FRAME
DMC
DECODER-TRANSLATOR AND TRUNK GROUP TEST FRAME
DTTGT
DECORATIVE
DECOR
DECOUPLING
DCPLG
DECREASE
DECR
DEDICATE
DED
DEDICATED
DED
DEDICATED OUTSIDE PLANT
DOP
DEDICATED PLANT ASSIGNMENT CARD
DPAC
DEDUCT
DED
DEDUCTED
DED
DEDUCTION
DEDUC
DEEP DRAWN
DD
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June 1999
Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
DEF DIGITS
DEF
DEFAULT
DFLT
DEFECT
DFCT
DEFECTIVE
DEF
DEFENSE
DEF
DEFENSE AUTOMATIC INTEGRATED SWITCH
DAIS
DEFENSE COMMUNICATIONS AGENCY
DCA
DEFENSE COMMUNICATIONS ENGINEERING OFFICE
DECEO
DEFER
DFR
DEFERRAL
DFRL
DEFERRED
DEFR
DEFERRED FAULT RECOGNITION (USE TEST)
DFR
DEFICIENCY
DEFNY
DEFINE
DFN
DEFINITE
DEF
DEFINITION
DFNTN
DEFLECT
DEFL
DEFLECTION
DEFLN
DEFLECTOR
DEFLR
DEFORMED
DFMD
DEFROSTER
DFR
DEFROSTING
DFRG
DEGREE
DEG
DEGREE (PLANE ANGLE)
(2)
DEGREE (TEMPERATURE)
(2)
DEGREE BAUME’
BE
DEGREE BAUME’
B(2)
DEGREE CELSIUS (CENTIGRADE)
C(2)
DEGREE CELSIUS (CENTIGRADE)
C
DEGREE FAHRENHEIT
F
DEGREE FAHRENHEIT
F(2)
DEGREE KELVIN
K(2)
DEGREE KELVIN
K
DEGREE REAUMUR
R
DEGREE REAUMUR
R(2)
DEHYDRATOR
DHYDR
DELAWARE
DE
DELAY
DEL
DELAY LINE
DELLN
DELAY LINE CHARACTER ASSEMBLER/DISASSEMBLER FRAME
DLC-
DELAY QUOTATION FRAME
DQ
DELAYED
DELD
DELAYED AUTOMATIC VOLUME CONTROL
DAVC
DELAYED CALL TRUNK FRAME
DCTK
DELAYED CALLS COUNTER
DCC
DELAYED INTERVAL
DEL I
DELAYED MOVE
DM
DELAYED RINGING
DR
DELAYING
DELG
DELETE
DLT
DELETED
DLTD
DELETED DIGITS
DDIG
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
DELETION
DLTN
DELETOR
DLTR
DELIMIT
DLIM
DELIVER
DEL
DELIVERED
DELD
DELIVERING
DELG
DELLINGER EFFECT
DELL
DELUXE
DLX
DEMAGNETIZE
DMAGZ
DEMAGNETIZED
DMAGZD
DEMAGNETIZING
DMAGZG
DEMAND
DMND
DEMAND EXERCISE
DEX
DEMAND OUTPUT
DOP
DEMARCATION
DMCTN
DEMODULATE
DEMOD
DEMODULATOR
DEMR
DEMODULATOR BAND FILTER
DBF
DEMONSTRATION
DEMN
DEMOUNTABLE
DMTBL
DEMPHASIS
DMPHS
DEMULTIPLEX
DMX
DEMULTIPLEXER
DMXR
DENIAL
DNL
DENIED
DND
DENIED FOR NONPAYMENT
DNP
DENOMINATOR
DNMR
DENSITY
DENS
DENSITY
d(2)
DENTIST
DENT
DENVER DISTRIBUTING HOUSE
DNVR DH
DENVER SERVICE CENTER
DNVR SC
DENY
DNY
DENY FOR PROTECTION
DP
DEODORANT
DEO
DEPARTMENT
DEPT
DEPARTMENT OF AGRICULTURE
DOA
DEPARTMENT OF DEFENSE
DOD
DEPARTMENT OF STATE
DOS
DEPARTMENTAL
DEPTL
DEPARTMENTAL IDENTIFICATION
DI
DEPEND
DPND
DEPENDENT
DPNDT
DEPLETE
DPLT
DEPLETION
DPLTN
DEPOSIT
DEP
DEPOSITORY
DEP
DEPOT
DEP
DEPRECIATE
DEPRT
DEPRECIATION
DEPR
DEPRECIATION MODEL
DEPMOD
DEPRESSOR
DPRSR
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Standard Abbreviations Master List−Words and Their Abbreviations
BR-751-410-101
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June 1999
Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
DERIVED
DER
DERMATOLOGIST
DERMATOLGT
DERRICK
DERIK
DESCENT
DCNT
DESCRAMBLER
DSCRMBR
DESCRAMBLER AND CONVERTER
DRCR
DESCRIBE
DESCR
DESCRIBED
DESCRD
DESCRIPTION
DESCR
DESCRIPTION (UNIVERSAL SERVICE ORDER ONLY)
DES
DESCRIPTIVE
DESCRV
DESICCANT
DSCNT
DESIGN
DSGN
DESIGN CHANGE
DC
DESIGNATE
DSGNTE
DESIGNATE
DSGNT
DESIGNATED DIRECT FORMED SUPERGROUP
DDFSG
DESIGNATION
DESIG
DESIGNATION (UNIVERSAL SERVICE ORDER ONLY)
DGN
DESIGNATOR
DSGNTR
DESIGNER
DSGNR
DESK
DSK
DESK GROUND
DG
DESSERT
DSRT
DESTINATION
DEST
DESTINATION PEG COUNT
DPC
DESTROY
DEST
DESTRUCTIVE READOUT
DRO
DESYNCHRONIZER
DSYNCR
DETACHABLE
DETBL
DETACHED
DET
DETAIL
DET
DETAIL CHANGE SHEET
DCS
DETAILED
DETD
DETECT
DET
DETECTION
DETN
DETECTION OF UNAUTHORIZED EQUIPMENT
DUE
DETECTOR
DETR
DETENT
DTNT
DETERGENT
DTRGNT
DETERMINATION
DTRMN
DETERMINE
DTRM
DEVELOP
DEV
DEVELOPED HORSEPOWER
DHP
DEVELOPER
DEVR
DEVELOPMENT
DEVMT
DEVELOPMENT LETTER
DL
DEVELOPMENT LETTER-OUTSIDE PLANT
DL OP
DEVELOPMENT SPECIFICATION
DS
DEVELOPMENTAL LINE SWITCHED TELETYPEWRITER SERVICE
DLSTTS
DEVIATE
DEV
DEVIATION
DEVN
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Standard Abbreviations Master List−Words and Their Abbreviations
Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
DEVIATION EQUALIZER
DEVN EQL
DEVIATOR
DEVR
DEVICE
DEV
DEW POINT
DP
DEXTRIN
DXTRN
DGHT
DI-N-OCTYL-N-DECYL PHTHALATE
DNODP
DIACETONE
DIACTN
DIAGNOSE
DGNS
DIAGNOSE (ELECTRONIC SYSTEMS ONLY)
DGN
DIAGNOSIS
DGNS
DIAGNOSTIC
DIAG
DIAGNOSTIC BLOCKED
DB
DIAGNOSTIC BUFFER TABLE
DBT
DIAGNOSTIC LANGUAGE
DIAL
DIAGNOSTIC NOT AVAILABLE
DNA
DIAGNOSTIC REPORT
DR
DIAGNOSTIC TEST FAILED
DTF
DIAGONAL
DIAG
DIAGRAM
DIAG
DIAL
DL
DIAL AND MULTIFREQUENCY MARKER CONNECTOR FRAME
DMFMC
DIAL COIN ZONE TRUNK FRAME
DCZT
DIAL FACILITIES MANAGEMENT PRACTICE
DFMP
DIAL HOLD
HLD
DIAL IMPULSE REPEATER
DIR
DIAL LINE ADAPTER
DLA
DIAL LINE ADAPTER FRAME
DLA-
DIAL LINE ADAPTER HARDWARE
DLAH
DIAL LINE SERVICE OBSERVING SYSTEM
DILSO
DIAL LONG LINE
DLL
DIAL LONG LINE EQUIPMENT
DLLE
DIAL MONITORING
D MON
DIAL OBSERVING
DO
DIAL PICK UP
PU
DIAL PULSE
DP
DIAL PULSE ANALYZER
DPA
DIAL PULSE FOR LOCAL/REMOTE MESSAGE REGISTER
DPMR
DIAL PULSE FOR OVERFLOW REGISTER
DPOR
DIAL PULSE INCOMING SENDER LINK FRAME
DSL
DIAL PULSE OUTPULSING SEQUENCER
DPOS
DIAL PULSE OUTPULSING WORKLIST
DPOWL
DIAL PULSE RECEIVER
DPR
DIAL PULSE RECEPTION WORKLIST
DPRWL
DIAL PULSE SENDER FRAME
DPS
DIAL PULSE TRANSMITTER
DPT
DIAL PULSE WORK REGISTER
DPWR
DIAL PULSE WORK REGISTER AUXILIARY
DPWRA
DIAL PULSING
DP
DIAL SELECTIVE SIGNALING
DSS
DIAL SIGNALING
DS
DIAL SYSTEM
DS
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Standard Abbreviations Master List−Words and Their Abbreviations
BR-751-410-101
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June 1999
Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
DIAL SYSTEM A OPERATOR
DSA OPR
DIAL SYSTEM A POSITION
DSA POS
DIAL SYSTEM A SWITCHBOARD
DSA SWBD
DIAL SYSTEM B OPERATOR
DSB OPR
DIAL SYSTEM B POSITION
DSB POS
DIAL SYSTEM B SWITCHBOARD
DSB SWBD
DIAL TELETYPEWRITER EXCHANGE
DTWX
DIAL TEST
D TST
DIAL TESTER
DTSTR
DIAL TONE
DT
DIAL TONE FIRST
DTF
DIAL TONE MARKER FRAME
M---D
DIAL TONE SPEED TEST
DTST
DIAL TRANSFER
DLTR
DIALED
DLD
DIALED CALL HOLD
DCH
DIALER
DIALR
DIALING
DLG
DIALING COIN ZONE TRUNK FRAME
CZT
DIALING ERROR
DE
DIALLYL PHTHALATE
PDAP
DIAMETER
DIA
DIAMETRAL PITCH
DP
DIAMOND
DIAM
DIAPHRAGM
DIAPH
DIATHERMY
DIA
DIBUTYL PHTHALATE
DBP
DICAPRYL PHTHALATE
DCP
DICHLORIDE
DICLOR
DICTATING RECORDING EQUIPMENT
DT
DICTATION
DCTN
DICTIONARY
DICT
DIELECTRIC
DIEL
DIESEL
DESL
DIFFER
DIF
DIFFERENCE
DIFNC
DIFFERENT
DIF
DIFFERENT BUILDING CIRCUIT
DIF BLDG CKT
DIFFERENT PREMISES ADDRESS
DPA
DIFFERENT PREMISES INFORMATION
DPI
DIFFERENT PREMISES SUBSCRIBER
DPS
DIFFERENT PREMISES TELEPHONE NUMBER
DPT
DIFFERENTIAL
DIFF
DIFFERENTIAL (ON RELAY SYMBOL)
D
DIFFERENTIAL PULSE CODE MODULATION
DPCM
DIFFUSE
DIFS
DIFFUSED
DIFSD
DIFFUSING
DIFSG
DIGGER
DIGR
DIGGING
DIG
DIGIT
DIG
DIGIT ABSORBING
DA
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Standard Abbreviations Master List−Words and Their Abbreviations
Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
DIGIT BUFFER POLL
DBP
DIGIT CODE BLOCK
DCB
DIGIT DATA FRAME
DD-
DIGIT DATA RECEIVER
DDR
DIGIT RECEIVER CONNECTOR FRAME
DRC
DIGIT REGISTER
DIG REG
DIGIT TYPE
DTYP
DIGITAL
DIGL
DIGITAL ACCESS & CROSS-CONNECT SYSTEM
DACS
DIGITAL ALARM SCANNER
DAS
DIGITAL DATA RECEIVER
DDR
DIGITAL DATA SERVICE
DDS
DIGITAL DATA SYSTEM
DDS
DIGITAL DATA TRANSMITTER
DDT
DIGITAL INPUT VOICE ANSWERBACK
DIVA
DIGITAL INTERFACE UNIT
DIU
DIGITAL LINE ENGINEERING PROGRAM
DILEP
DIGITAL MULTI-LINE
DML
DIGITAL MULTIMETER
DMM
DIGITAL MULTIPOINT BRIDGE
DMB
DIGITAL SIGNAL CROSS CONNECT
DSX
DIGITAL SYSTEMS CROSS CONNECT
DSCC
DIGITAL TEST ACCESS CONNECTOR
DTAC
DIGITONE
DGTN
DIGROUP
DGR
DIGROUP TERMINAL
DGT
DIGROUP TERMINAL CONTROLLER
DTC
DIGROUP TERMINAL UNIT
DTU
DIISOCYANATE
DIOCY
DIISODECYL ADIPATE
DIDA
DIISODECYL PHTHALATE
DIDP
DIISOOCTYL ADIPATE
DIOA
DIISOOCTYL PHTHALATE
DIOP
DIMENSION
DIM
DIMETHYL PHTHALATE
DMP
DINER
DNR
DINING ROOM
DIN RM
DINONYL PHTHALATE
DNP
DIOCTYL ADIPATE
DOA
DIOCTYL AZELATE
DOZ
DIOCTYL PHTHALATE
DOP
DIOCTYL SABACATE
DOS
DIODE
DIO
DIODE HOLDER
DIOHR
DIODE TRANSISTOR LOGIC
DTL
DIOXIDE
DIOX
DIPLEXER
DPX
DIPOLE
DPL
DIPPED
DPD
DIPPER
DIPR
DIPPING
DPG
DIRECT
DIR
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Standard Abbreviations Master List−Words and Their Abbreviations
BR-751-410-101
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June 1999
Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
DIRECT ACCESS PRETRANSLATOR CONNECTOR UNIT
DAPC
DIRECT ACCESS PRETRANSLATOR FRAME
DAP
DIRECT AND ALTERNATE ROUTED
DAR
DIRECT CIRCUIT
DIR CKT
DIRECT COST
DC
DIRECT COUPLED TRANSISTOR LOGIC
DCTL
DIRECT CURRENT
DC
DIRECT CURRENT
dc(2)
DIRECT DIAL NETWORK
DDN
DIRECT DISTANCE DIAL INCOMING TRUNK SERVICE OBSERVING
DDITSO
DIRECT DISTANCE DIALING
DDD
DIRECT IN DIALING TEST FRAME (NO. 1 CSBR)
DIDT
DIRECT INWARD DIALING
DID
DIRECT MEMORY ACCESS
DMA
DIRECT OUTWARD DIALING
DOD
DIRECT ROUTED
DRTED
DIRECT SHIPMENT
DS
DIRECT STATION SELECTION
DSS
DIRECTED
DIRD
DIRECTING
DIRG
DIRECTION
DIRN
DIRECTION CENTERS
DC
DIRECTION FINDER
DF
DIRECTIONAL
DIRL
DIRECTIONAL COUPLER
DC
DIRECTIONAL FILTER
DIR FLT
DIRECTIONAL TAP
DT
DIRECTIVE
DIRV
DIRECTOR
DIR
DIRECTORY
DIRY
DIRECTORY ADVERTISING
DIR ADV
DIRECTORY ASSISTANCE MESSAGE ACCOUNTING
DAMA
DIRECTORY CODE
DIRYCD
DIRECTORY DELIVERY ADDRESS
DDA
DIRECTORY DELIVERY INSTRUCTIONS
DDI
DIRECTORY DELIVERY REQUIREMENTS
DEL
DIRECTORY DESK
DIR D
DIRECTORY NUMBER
DN
DIRECTORY SCOPE ANALYSIS PROGRAM
DSAP
DIRTY
DTY
DISABILITY
DSBLTY
DISABLE
DISAB
DISABLED
DSBLD
DISABLER
DISABR
DISABLING
DISABG
DISASSEMBLE
DSAMBL
DISASSEMBLY
DSAMBLY
DISASTER
DISASR
DISBURSE
DSBRS
DISBURSEMENT
DSBRSMT
DISC FRAME
DISC-
DISC INSULATED QUAD
DIQD
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Standard Abbreviations Master List−Words and Their Abbreviations
Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
DISCARD
DISD
DISCHARGE
DISCH
DISCHARGE BUS RETURN EQUALIZER
DBRE
DISCHARGER
DISCHR
DISCONNECT
DISC
DISCONNECT NON-PAYMENT
DNP
DISCONNECT ORDER
O
DISCONNECT REASON
DCR
DISCONNECTED
DISCD
DISCONNECTING
DISCG
DISCONNECTION
DISCN
DISCONTINUE
DISC
DISCONTINUITY
DISC
DISCOUNT
DISC
DISCOVERED
DISC
DISCREPANCY
DSCRPNC
DISCRETE
DSCRT
DISCRIMINATE
DSCRMT
DISCRIMINATING
DSCRMTG
DISCRIMINATOR
DISCR
DISEASE
DSE
DISINFECT
DSNFT
DISINFECTANT
DSNFNT
DISINFECTED
DSNFTD
DISINFECTING
DSNFTG
DISK
DSK
DISK DESCRIPTOR BLOCK
DDB
DISK DRIVE
DKDR
DISK FILE
DF
DISK FILE CONTROLLER
DFC
DISK REQUEST BLOCK
DRB
DISK REQUEST REGISTER
DRR
DISK WORK REGISTER
DWR
DISPATCH
DISP
DISPATCH TYPE CONTROL CHANNEL, TELEPHONE (CIRCUIT NO. PREFIX)
DM
DISPATCH TYPE FOREIGN EXCHANGE SERVICE (CIRCUIT NO. PREFIX)
DX
DISPATCH TYPE FULL PERIOD (CIRCUIT NO. PREFIX)
DP
DISPATCH TYPE FULL PERIOD TERMINATING IN RADIO OUTLET
DR
DISPATCH TYPE PRIVATE LINE TELEPHONE (CIRCUIT NO. PREFIX)
DL
DISPATCH TYPE SERVICES, MISCELLANEOUS (CIRCUIT NO. PREFIX)
DS
DISPATCH TYPE TELEGRAPH CONTROL CHANNEL (CIRCUIT NO. PREFIX)
DC
DISPATCH TYPE TELETYPEWRITER (CIRCUIT NO. PREFIX)
DT
DISPATCHED
DISPD
DISPATCHER
DISPR
DISPATCHING
DISPG
DISPATCHING TERMINAL
DISP TERM
DISPENSE
DSP
DISPENSER
DISP
DISPERSION
DPRN
DISPLACE
DSPLC
DISPLACEMENT
DSPLCMT
DISPLAY
DISPL
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Issue 8
June 1999
Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
DISPLAY AND CONTROL CONSOLE
DACC
DISPLAY TERMINAL
CRT DIS
DISPOSITION
DSPOSN
DISREGARD
DISREG
DISTANCE
DIST
DISTANT
DSTNT
DISTANT EARLY WARNING
DEW
DISTANT END
DE
DISTANT OFFICE FRAME
DO
DISTILLING
DISTLG
DISTINCTIVE
DISTNCV
DISTINCTIVE TONE
DT
DISTORTION
DIST
DISTRIBUTE
DIST
DISTRIBUTED
DISTD
DISTRIBUTING
DISTG
DISTRIBUTING FRAME HORIZONTAL INTERMEDIATE
HIDF
DISTRIBUTING FRAME HORIZONTAL MAIN
HMDF
DISTRIBUTING FRAME LINE
LDF
DISTRIBUTING FRAME VERTICAL INTERMEDIATE
VIDF
DISTRIBUTING FRAME VERTICAL MAIN
VMDF
DISTRIBUTING HOUSE
DH
DISTRIBUTING POWER TERMINAL STRIP
DPTS
DISTRIBUTING POWER, RINGING, AND TONE RELAY RACK FRAME
DPRT
DISTRIBUTING REGISTER FRAME
DREG
DISTRIBUTING TERMINAL ASSEMBLY
DTA
DISTRIBUTING TICKET FILING AND RATE QUOTING DESK
DTF & RQD
DISTRIBUTION
DISTN
DISTRIBUTION FIELD
DF
DISTRIBUTION FRAME (OFFICES WITH CONTROL GROUPS)
DF-
DISTRIBUTION FRAME (OFFICES WITHOUT CONTROL GROUPS)
DF
DISTRIBUTION OR BRIDGING AMPLIFIER
D AMPL
DISTRIBUTION REGISTER FRAME
DREG
DISTRIBUTIVE
DISTV
DISTRIBUTOR
DISTR
DISTRIBUTOR AND SCANNER FRAME
DAS
DISTRIBUTOR AND SCANNER MATRIX FRAME
D&SM
DISTRIBUTOR APPLIQUE
DA
DISTRIBUTOR APPLIQUE FRAME
DA
DISTRIBUTOR CENTRAL
DC
DISTRIBUTOR FRAME
DIST
DISTRIBUTOR POINT
DP
DISTRIBUTOR POINT (ELECTRONIC SYSTEMS ONLY)
DPNT
DISTRIBUTOR POINT FOR MESSAGE REGISTERS
DPM
DISTRIBUTOR POINT FOR OVERFLOW REGISTERS
DPO
DISTRIBUTOR POINT FOR PROTECTION CIRCUIT
DPP
DISTRIBUTOR REGISTER
DREG
DISTRIBUTOR SCANNER MATRIX
DSM
DISTRIBUTOR SUPPLEMENTARY
DS
DISTRICT
DIST
DISTRICT BRUSH
DB
DISTRICT DISTRIBUTING FRAME
DDF
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Standard Abbreviations Master List−Words and Their Abbreviations
Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
DISTRICT FRAME
D
DISTRICT GROUP
DG
DISTRICT GROUP CONNECTOR FRAME
DGC
DISTRICT INTERRUPTER FRAME
D INT
DISTRICT JUNCTOR FRAME
DJ
DISTRICT JUNCTOR GROUPING FRAME
DJG
DISTRICT JUNCTOR TEST FRAME
DJT
DISTRICT LINK FRAME
D LK
DISTRICT OF COLUMBIA
DC
DISTRICT PLANT SUPERINTENDENT
DPS
DISTRICT SELECTOR TEST FRAME
D TST
DISTRICT TEST CONNECTOR FRAME
DTC
DISTRICT TIMING FRAME
D TMG
DISULFIDE
DISUL
DITHENYLMETHANE
DYLME
DITTO
DO
DIVERSE
DIVS
DIVERSIFICATION
DVRSFCTN
DIVERSIFICATION OF EXCHANGE FACILITIES
DEX
DIVERSIFY
DVRSFY
DIVERSION
DVRSN
DIVERSITY
DIV
DIVERT
DIV
DIVERTING
DIVG
DIVIDE
DV
DIVIDE
div
DIVIDED
DIVD
DIVIDED CODE RINGING
DIV CODE RING
DIVIDER
DIVR
DIVIDING
DIVG
DIVISION
DIV
DIVISION OF REVENUE
DR
DIVISION OF REVENUE CONTRACT
DRC
DIVISION OF REVENUES MONTHLY ALLOCATIONS PROCESS
DRMA
DIVISION OF REVENUES PROCESS
DRP
DIVISION PLANT SUPERINTENDENT
DIV PS
DIVORCE
DVC
DO NOT CHANGE
DNC
DO NOT REMOVE CROSS- CONNECTION JUMPER
DXJ
DO NOT SUBSTITUTE
DNS
DOCK
DK
DOCKED
DKD
DOCKING
DKG
DOCTOR
DR
DOCTOR OF DENTAL MEDICINE
DMD
DOCTOR OF DENTAL SURGERY
DDS
DOCTOR OF DIVINITY
DD
DOCTOR OF LAW
LLD
DOCTOR OF MEDICINE
MD
DOCTOR OF PHILOSOPHY
PHD
DOCTOR OF VETERINARY MEDICINE
DVM
DOCUMENT
DCMT
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
DOCUMENTATION
DOCTN
DOESN’T ANSWER
DA
DOLLAR
DOL
DOLLAR
$
DOLLY
DLY
DOMAIN
DMN
DOMAIN MARK
DOM
DOMINANCE
DMNC
DOMINANT
DMNT
DON’T ANSWER
DA
DONE
DN
DONOR
DNR
DOOR
DR
DORMITORY
DRMTRY
DOUBLE
DBL
DOUBLE CORD
D CD
DOUBLE DEAD END
DDE
DOUBLE GRIP
DBLGRP
DOUBLE POLE
DP
DOUBLE SIDEBAND
DSB
DOUBLE SWITCH
DS
DOUBLE THIMBLE EYE ANCHOR ROD
DA
DOUBLE THROW
DT
DOUBLE-BIASED (BIASED IN BOTH DIRECTIONS)
DB
DOUBLE-POLE DOUBLE THROW
DPDT
DOUBLE-POLE SINGLE THROW
DPST
DOUBLE-POLE SWITCH
DP
DOUBLE-POLE, DOUBLE-THROW
DPDT
DOUBLE-POLE, SINGLE-THROW
DPST
DOUBLER
DBLR
DOUBLET
DOUB
DOUBLET ANTENNA
DOUB ANT
DOUGH
DO
DOUGLAS
DOUG
DOVETAIL
DVTL
DOWEL
DWL
DOWN
DN
DOWN DRIVE
DN DR
DOWNSTATE
DNST
DOZEN
DOZ
DRAFT
DRFT
DRAFTING
DFTG
DRAFTSMAN
DFTSMN
DRAIN
DRN
DRAINAGE
DRNG
DRAM
DR
DRAM
dr(2)
DRAW
DR
DRAW OUT
DO
DRAWBAR
DWBR
DRAWER
DWR
DRAWING
DWG
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
DRAWN
DRN
DRESSER
DRSR
DRIER
DRIR
DRIFT
DRF
DRILL
DR
DRILL ROD
DR
DRILLED
DRD
DRILLING
DRG
DRINK
DRK
DRINKING
DRKG
DRIPPROOF
DP
DRIVE
DR
DRIVE FIT
DF
DRIVE MOTOR
DRMOT
DRIVEN
DRVN
DRIVER
DRVR
DRIVEWAY
DWY
DRIVING
DRG
DRIVING RANGE
DR RNG
DROP
DP
DROP SERVICE
DROP
DROP WIRE
DW
DROPLEAD
DPLD
DROPS - NEW
DPN
DRUGGIST
DRG
DRUM
DR
DRY BATTERY
DB
DRY BATTERY CABINET
DBCAB
DRY BULB
DB
DRY CHARGED
DRYCHG
DRYER
DRYR
DRYING
DRY
DSX-0 CROSS CONNECT BAY
DSX0
DSX-1 PATCH AND CROSS CONNECT BAY
DSX1
DSX-2 PATCH AND CROSS CONNECT BAY
DSX2
DUAL
DL
DUAL IN-LINE PACKAGE
DIP
DUAL SERVICE
DS
DUAL-FACILITY
DF
DUCK
DK
DUCKBILL
DKBIL
DUCT
DU
DUCT FOOT
DU FT
DUCT FOOT (ORDERING UNIT)
DF
DUE DATE
DD
DUE ON COMPLETION OF
DOCO
DULL BLACK
DUL BLK
DUMMY
DM
DUMONT, A.B., INCORPORATED
DUM
DUMP
DMP
DUPLEX
DX
DUPLEX BUS SELECTOR
DBS
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June 1999
Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
DUPLEX FAILURE
DFAIL
DUPLEX SERVICE
DPLX SERV
DUPLEXER
DXR
DUPLICATE
DUP
DUPLICATE ACCOUNT MAGNETIC TAPE
DMT
DUPLICATE LISTING
DUP LST
DUPLICATE SERVICE
DUP S
DUPLICATE SWITCH BAY
DSB
DUPLICATED
DUPD
DUPLICATING
DUPG
DUPLICATION
DUPN
DUPLICATOR
DUPR
DURATION
DRTN
DURING
DURG
DUSTER
DSTR
DUSTLESS
DSTLS
DUTIES
DTS
DUTY
DY
DYNAMIC
DYN
DYNAMIC OVERLOAD CONTROL
DOC
DYNAMIC OVERLOAD CONTROL RECEIVE NUMBER
DOCRN
DYNAMIC OVERLOAD CONTROL TRANSMIT NUMBER
DOCTN
DYNAMIC SERVICE PROTECTION
DSP
DYNAMO
DYN
DYNAMOMETER
DYNMTR
DYNAMOTOR
DYNM
E LEVEL INTERRUPT
ELI
E REPEATER
E REP
E-440 REPORTS
E-440 REPORTS
E-DIGIT UNBLOCKING
EUB
E-LEVEL
ELEV
E-TELEMETRY
E-TLM
EACH
EA
EARLY
ERLY
EARLY BREAK
EB
EARLY BREAK-MAKE
EBM
EARLY MAKE
EM
EARLY MAKE-BREAK
EMB
EARNED
ERND
EARTH
ERH
EARTH STATION
ES
EARTHQUAKE
ERHQK
EASEMENT
EAS
EAST
E
EAST SIDE OF
E/O
EAST SIDE OF
ES
EAST WALL
EWL
EASTBOUND
EB
EASTERN
EAST
EASTERN AIR DEFENSE FORCE
EADF
EASTERN DAYLIGHT SAVING TIME
EDST
EASTERN STANDARD TIME
EST
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
EASY TO REACT
ETR
EBONIZED
EBON
ECCENTRIC
ECC
ECHO
EC
ECHO CANCEL
ECANC
ECHO ELIMINATION NETWORK
E E NET
ECHO MISMATCH
EXM
ECHO RETURN LOSS
ERL
ECHO SUPPRESSOR
E SUPR
ECHO SUPPRESSOR (ELECTRONIC SYSTEMS ONLY)
ESUPR
ECHO SUPPRESSOR INDEX
ESI
ECHO SUPPRESSOR MEASURING SYSTEM
ESMS
ECHO SUPPRESSOR TERMINAL
EST
ECON-PAC
EP
ECONOMIC FILL AT RELIEF
EFAR
ECONOMICS
ECON
ECONOMY
ECON
EDGE
EDG
EDGED
EDGD
EDGING
EDG
EDISON
ED
EDISON ELECTRIC INSTITUTE
EEI
EDIT
ED
EDITION
EDN
EDITOR
ED
EDITOR (ELECTRONIC SYSTEMS ONLY)
EDTR
EDITORIAL
EDTRL
EDUCATE
EDCT
EDUCATION
EDCTN
EDUCATIONAL TELEVISION
ETV
EFFECT
EFF
EFFECTIVE
EFF
EFFECTIVE BILLING DATE
EBD
EFFECTIVE DUE DIRECTORY
EDD
EFFICIENCY
EFF
EFFICIENT
EFCNT
EIGHT-PARTY SEMI SELECTIVE RINGING
8PTY SEMI SELEC RING
EJECTOR
EJEC
ELAPSED TIME
ET
ELASTIC
ELAS
ELASTIC LIMIT
EL
ELBOW
ELL
ELDER
ELD
ELECTRIC
ELEC
ELECTRIC ACCOUNTING MACHINE
EAM
ELECTRIC CLOCK
ELEC CLK
ELECTRICAL
ELECL
ELECTRICAL CONDUCTOR, CHANNEL OR LINE
BUS
ELECTRICAL PARTS LIST
EPL
ELECTRICALLY POLARIZED
EP
ELECTRICIAN
ELECN
ELECTRIFIER
ELEFR
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BR-751-410-101
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June 1999
Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
ELECTROCARDIOGRAM
EKG
ELECTRODE
ELECOD
ELECTROLYSIS
ELECRLS
ELECTROLYTE
ELECT
ELECTROLYTIC
ELECT
ELECTROMAGNETIC
ELMG
ELECTROMAGNETIC COMPATIBILITY
EMC
ELECTROMAGNETIC PULSE
EMP
ELECTROMAGNETIC UNIT
EMU
ELECTROMETALLIC
ELMT
ELECTROMOTIVE
EM
ELECTROMOTIVE FORCE
EMF
ELECTRON
ELTN
ELECTRON COUPLED OSCILLATOR
ECO
ELECTRON TUBE
ET
ELECTRON TUBE SOCKET
ETS
ELECTRON-TUBE VOLTMETER
ETVM
ELECTRONIC
ELTN
ELECTRONIC CENTRAL OFFICE
ECO
ELECTRONIC COMMUNITY DIAL OFFICE
ECDO
ELECTRONIC DATA PROCESSING
EDP
ELECTRONIC DATA PROCESSING MACHINE
EDPM
ELECTRONIC INDUSTRIES ASSOCIATION
EIA
ELECTRONIC KEY TELEPHONE
EKT
ELECTRONIC PRIVATE BRANCH EXCHANGE
EPBX
ELECTRONIC REMOTE CONTROL FOR AIR GROUND
ERCAG
ELECTRONIC SWITCHING SYSTEM INTEGRATED CIRCUIT
ESSIC
ELECTRONIC TOLL COMPLEX
ETC
ELECTRONIC TRANSLATOR SYSTEM
ETS
ELECTRONIC VOLTMETER
E VM
ELECTROSTAT
ES
ELECTROSTATIC
ES
ELECTROSTATIC UNIT
ESU
ELECTROVOLT
eV(1)
ELEMENT
ELEM
ELEMENTARY
ELEMY
ELEVATE
ELEV
ELEVATING
ELEVG
ELEVATION
ELN
ELEVATOR
ELEV
ELIGIBILITY
ELGBLTY
ELIGIBLE
ELGBL
ELIMINATE
ELIM
ELIMINATOR
ELIMR
ELONGATE
ELONG
EMBARGO
EMBO
EMBOSS
EMB
EMERALD
EMRLD
EMERGENCY
EMER
EMERGENCY ACTION
EA
EMERGENCY ANNOUNCEMENT
EANN
EMERGENCY BROADCAST SYSTEM
EBS
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
EMERGENCY CALL CIRCUIT
EC CKT
EMERGENCY CELL
EM CELL
EMERGENCY CONTROLLER FRAME
EC
EMERGENCY FILAMENT SUPPLY FRAME
EFS
EMERGENCY GROUP
EM GR
EMERGENCY REPORTING CENTRAL OFFICE TEST FRAME
ERCOT
EMERGENCY REPORTING LINE AND SWITCH FRAME
ERC&S
EMERGENCY TRANSLATOR CONNECTOR FRAME
ETCTL
EMERGENCY TRANSLATOR FRAME
ET
EMERY
EM
EMISSION
EMISN
EMITTER
EMTR
EMITTER FOLLOWER
EF
EMITTER ISOLATED DIFFERENCE AMPLIFIER PARALLELING
EIDAP
EMITTER-COUPLED LOGIC
ECL
EMPHASIS
EMPHS
EMPLOY
EMP
EMPLOYEE
EMP
EMPLOYMENT
EMPMT
EMPTY
EPY
EMULATOR
EMULR
EMULSION
EMULN
ENABLE
ENAB
ENABLE REGISTER
ER
ENABLE SELECT MODE
ESM
ENABLE VERIFY BUFFER
EVB
ENABLE VERIFY ERROR
EVE
ENABLE VERIFY EXPECTED
EVE
ENABLE VERIFY MISMATCH
EVM
ENABLER
ENABR
ENABLING
ENABG
ENAMEL
ENAM
ENAMELED
ENAMD
ENAMELING
ENAMG
ENCAPSULATE
ENCAP
ENCAPSULATED SPLICE
ENC
ENCASE
ENC
ENCLOSE
ENCL
ENCLOSED
ENCLD
ENCLOSING
ENCLG
ENCLOSURE
ENCLR
ENCODE
ENC
ENCODER
ENCR
ENCODER UNIT
ENC
ENCRYPTION
ENCRYPT
END GUARD ASSEMBLY
EGA
END OF FILE
EOF
END OF LINE
E/O/LN
END OF TAPE
EOT
END OF TRANSMISSION
ETRMSN
END OFFICE
EO
END TIME
ET
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June 1999
Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
END-CELL SWITCH
EC SW
END-OF-LINE INDICATOR
ELI
END-OF-LINE LAMP
E OF L LP
ENDPOINT
ENPNT
ENFORCEMENT
ENFMT
ENGAGEMENT
ENGMT
ENGINE
ENG
ENGINEER
ENGR
ENGINEER FURNISH AND INSTALL
EF & I
ENGINEER OF MANUFACTURE
E OF M
ENGINEER’S NAME
ENG
ENGINEER’S NOTES
EN
ENGINEERED
ENGRD
ENGINEERED MILITARY
EM
ENGINEERED MILITARY CIRCUIT
EMC
ENGINEERED ORDER
EO
ENGINEERED ORDER CIRCUIT
EOC
ENGINEERING
ENGRG
ENGINEERING ADMINISTRATION SYSTEM
EAS
ENGINEERING AND ADMINISTRATIVE DATA ACQUISITION SYSTEM
EADAS
ENGINEERING AND ADMINISTRATIVE DATA ACQUISITION SYSTEM/NETWORK MANAGEMENT
EADAS/NM
ENGINEERING CHANGE AUTHORIZATION
ECA
ENGINEERING CHANGE NOTICE
ECN
ENGINEERING COMPLAINT
EC
ENGINEERING CONTROL OFFICE
ECO
ENGINEERING DATE
ED
ENGINEERING DUE DATE
EDD
ENGINEERING INFORMATION RELEASE
EIR
ENGINEERING INFORMATION REPORT
EIR
ENGINEERING INFORMATION REPORT DATE
EIRD
ENGINEERING LETTER
EL
ENGINEERING MEMORANDUM
EM
ENGINEERING METHODS BULLETIN
EMB
ENGINEERING PLAN
EP
ENGINEERING SERVICE ORDER
ESO
ENGINEERING SKETCH
ES
ENGINEERING SPECIFICATION PRACTICES
ESP
ENGLISH
ENG
ENGRAVE
ENGV
ENGRAVED
ENGVD
ENGRAVING
ENGVG
ENHANCE
ENHNC
ENHANCED
ENHNCD
ENHANCEMENT
ENHMT
ENQUIRE
ENQR
ENSIGN
ENS
ENTER
ENT
ENTERPRISE
ENTP
ENTERPRISE SERVICE ADDITIONAL LISTING
ENU
ENTERPRISE SERVICE ADDITIONAL LISTING DIFFERENT COMPANY
EN7
ENTERPRISE SERVICE LISTING
ENT
ENTERPRISE SERVICE LISTING - DIFFERENT COMPANY
ENV
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
ENTITY
ENTY
ENTRANCE
ENTR
ENTRY
ENT
ENTRY INDICATOR
EI
ENVELOPE
ENV
ENVELOPE (ORDERING UNIT)
EN
ENVELOPE DELAY DISTORTION
EDD
ENVIRONMENT
ENV
ENVIRONMENTAL
ENVL
EPOXY
EPXY
EQUAL
EQ
EQUALED
EQD
EQUALING
EQG
EQUALIZATION
EQN
EQUALIZATION TYPE
EQ
EQUALIZE
EQL
EQUALIZED
EQD
EQUALIZER
EQLR
EQUALIZING
EQZG
EQUATION
EQTN
EQUIP
EQP
EQUIPAGE
EQPG
EQUIPMENT
EQPT
EQUIPMENT (IDENTIFICATION) NUMBER
EN
EQUIPMENT APPEARANCE NUMBER
EAN
EQUIPMENT CALL IRREGULARITY
ECI
EQUIPMENT CATEGORY NUMBER
ECN
EQUIPMENT CONVERSION PACKAGE- 1A (SEE TIRKS-ECP-1A)
ECP-1A
EQUIPMENT CONVERSION PACKAGE- 1B (SEE TIRKS-ECP-1B)
ECP-1B
EQUIPMENT DEVELOPMENT MEMORANDUM
EDM
EQUIPMENT DRAWING
ED
EQUIPMENT EXPLANATION
EE
EQUIPMENT FEATURE
EFEA
EQUIPMENT INVENTORY AND ASSIGNMENT (SEE TIRKS-E1)
E1
EQUIPMENT LIFE STUDY
ELS
EQUIPMENT PART
EP
EQUIPMENT PLACED
EQP
EQUIPMENT REMOVED
EQR
EQUIPMENT ROOM
EQPT RM
EQUIPMENT TEST LIST
ETL
EQUIPMENT TO BE LEFT IN
ELI
EQUIPMENT TO BE TAKEN OUT
ETO
EQUIPMENT TO HUNT
EQ TO HUNT
EQUIPPED
EQPD
EQUIPPED WITH
E/W
EQUIVALENT
EQUIV
EQUIVALENT PEAK LEVEL
EPL
ERADICATOR
ERAD
ERASE
ERS
ERASED
ERSD
ERASER
ERSR
ERASING
ERSG
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June 1999
Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
ERECT
ECT
ERROR
ERR
ERROR (INPUT MESSAGE ACKNOWLEDGEMENT) (ELECTRONIC SYSTEMS ONLY)
?E
ERROR ANALYSIS
EA
ERROR ANALYSIS PROGRAM
EP
ERROR ANALYSIS SUSPECTED FAILURE
EASF
ERROR CHECK
EC
ERROR DETECTING
ERR DETG
ERROR SYSTEM
ESYS
ESCAPEMENT
ESCPT
ESCUTCHEON
ESC
ESPLANADE
ESP
ESS PROGRAMMING LANGUAGE
ESSPL
ESS PROGRAMMING LANGUAGE
EPL
ESSENTIAL
ESNTL
ESSENTIAL LINE
EL
ESSENTIAL LINE MANUAL SERVICE
ELMS
ESSENTIAL SERVICE
E
ESSENTIAL SERVICE LINE
ESL
ESTABLISH
ESTAB
ESTABLISHED
ESTABD
ESTATE
EST
ESTATES
EST
ESTER
ESTR
ESTIMATE
EST
ESTIMATED
ESTD
ET CETERA
ETC
ETHANOL
ETHNL
ETHER
ETHR
ETHERNET
ETHNT
ETHYL CELLULOSE
EC
ETHYLENE
ETHLN
ETHYLENE PROPYLENE DIENEMONOMER
EP DM
EUROPEAN ORGANIZATION FOR NUCLEAR RESEARCH
CERN
EUROPEAN SATELLITE RESEARCH ORGANIZATION
ESRO
EVALUATE
EVLT
EVALUATION
EVLTN
EVAPORATE
EVAP
EVEN
EV
EVENT
EVT
EVENT-PERIOD QUANTIZER
E-P QNTZR
EVIDENCE
EVID
EVOLVE
EVLV
EXAMPLE
EX
EXCAVATE
EXCV
EXCAVATION
EXCVN
EXCEED
EXCD
EXCEPT
EXCT
EXCEPTION
EX
EXCEPTION REPORT MADE
ERM
EXCESS
EXCS
EXCESS CONSTRUCTION CHARGE
ECC
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
EXCESS MILEAGE
EXC MI
EXCESSIVE
EXCSV
EXCESSIVE ERROR RATE
EER
EXCHANGE
EXCH
EXCHANGE AREA
EXCH AR
EXCHANGE BOUNDARY
EXCH BDRY
EXCHANGE FEEDER ROUTE ANALYSIS PROGRAM
EFRAP
EXCHANGE FEEDER ROUTE ANALYSIS PROGRAM/CUMULATIVE FILL TABLE
EFRAP/CFT
EXCHANGE MILEAGE
EXCH MI
EXCHANGE WIRE RECORD
W
EXCISE
EXC
EXCITE
EXC
EXCITER
EXCR
EXCLUDE
EXCL
EXCLUDED
EXCLD
EXCLUDING
EXCLG
EXCLUSION
EXCN
EXCLUSIVE
EXCL
EXECUTE
EXCT
EXECUTE (ELECTRONIC SYSTEMS ONLY)
EXC
EXECUTIVE
EXEC
EXECUTIVE SEQUENCER
EXEC SEQR
EXEMPT
EXMP
EXEMPTIONS
EXMPNS
EXERCISE
EXER
EXERCISE (ELECTRONIC SYSTEMS ONLY)
EX
EXERCISER
EXER
EXHAUST
EXH
EXHAUSTER
EXHR
EXHIBIT
EXH
EXIST
EXS
EXISTING
EXSG
EXISTING CROSS-CONNECTION JUMPER
EXJ
EXIT
EXIT
EXODONTIST
EXODNTST
EXPAND
EXP
EXPANDED
EXPD
EXPANDED DIRECT DISTANCE DIALING
EDDD
EXPANDER
EXPNDR
EXPANDING
EXPG
EXPANDOR
EXP
EXPANSIBLE
EXPBL
EXPANSION
EXPN
EXPANSION PROTOCOL OPTION DEVICE
XPOD
EXPANSIVE
EXPV
EXPECT
EXPT
EXPECTED
EXPTD
EXPECTED MEASURED LOSS
EML
EXPECTED STOP TIME OUT
ESTO
EXPEDITE
EXPED
EXPENDITURE
EXPDTR
EXPENSE
EXP
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June 1999
Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
EXPERIENCE
EXPRNC
EXPERIMENT
EXP
EXPERIMENTAL
EXPL
EXPERIMENTAL SOLID STATE EXCHANGE
ESSEX
EXPIRE
EXR
EXPLAIN
EXPLN
EXPLANATION
EXPLN
EXPLODABLE
EXPLDBL
EXPLODE
EXPLD
EXPLORE
EXPL
EXPLORED
EXPLD
EXPLORING
EXPLG
EXPLOSIMETER
EXPLMTR
EXPLOSION
EXPLN
EXPLOSIONPROOF
EXPLNPRF
EXPLOSIVE
EXPL
EXPOSED
EXP
EXPRESS
EXP
EXPRESS ORDER CIRCUIT
EOC
EXPRESS THROUGH DETECTION SUBSYSTEM
ETDS
EXPRESSWAY
expy
EXPRESSWAY
expwy
EXTEND
EXTND
EXTENDED
EXTND
EXTENDED AREA SERVICE
EAS
EXTENDED MESSAGE UNIT
EMU
EXTENDED RATE AREA
ERA
EXTENDED ROAMING
EXT ROAM
EXTENDED SERVICE
EXT SVC
EXTENDED SERVICE (ORDER)
EXT SERV
EXTENDER
EXT
EXTENDING
EXTDNG
EXTENSIBLE
EXTNSBL
EXTENSION
EXT
EXTENSION
extn
EXTENSION (ORDER)
EXTN
EXTENSION BELL
EXT BL
EXTENSION DIGIT DATA FRAME
EDD-
EXTENSION STATION SERVICE
EXT
EXTENSION TRUNK CONTROL FRAME (ESS NO. 101)
EXT
EXTENSION TRUNK LINE FRAME
ETL
EXTERIOR
EXT
EXTERNAL
EXT
EXTINGUISH
EXT
EXTINGUISHED
EXTD
EXTINGUISHER
EXTR
EXTINGUISHING
EXTG
EXTRA
EXT
EXTRA HEAVY
EXT HVY
EXTRA STRONG
EXT STR
EXTRA-HIGH VOLTAGE
EHV
EXTRACT
EXTC
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
EXTRACTOR
EXTCR
EXTRAORDINARY
EXTRDNY
EXTREME
EXTRM
EXTREMELY HIGH-FREQUENCY
EHF
EXTRUDE
EXTR
EXTRUDED
EXTRD
EXTRUSION
EXTRN
EYEBOLT
EYEBLT
EYELET
EYLT
F ORDER BILLING ADDRESS FIRST LINE
FBA1
F ORDER DUE DATE
FDD
F REGISTER
FREG
F-LEVEL
FLEV
F-SHADOW REGISTER
FSR
FABRIC
FAB
FABRICATE
FAB
FABRICATION
FABN
FACE
FAC
FACE PLATE
FAC PLT
FACED
FACD
FACILITATE
FAC
FACILITIES
FACS
FACILITIES CONVERSION PACKAGE-1 (SEE TIRKS-FCP-1)
FCP-1
FACILITIES INVENTORY AND ASSIGNMENT (SEE TIRKS-F1)
F1
FACILITY
FAC
FACILITY FAILURE
FAF
FACILITY MANAGEMENT ADMINISTRATION SYSTEM
FAMAS
FACILITY MANAGEMENT CENTER
FMC
FACILITY ONE
F1
FACILITY RELIEF EVALUATOR FOR NONMETROPOLITAN NETWORKS
FREENON
FACILITY SPLICE
FS
FACING
FACG
FACSIMILE
FAX
FACTOR
FCTR
FACTORY
FACTRY
FACTORY SYSTEM TEST
FST
FAHRENHEIT
FHRNHT
FAHRENHEIT
F(2)
FAILED
FALD
FAILURE
FAIL
FAILURE ADDRESS
FADR
FAILURE TO ISOLATE
FIS
FAILURES IN A BILLION HOURS
FIT
FAIR
FR
FAIRWAY
FRWY
FALL
FALL
FALLS
FLS
FALSE
FLS
FALSE BUSY
FB
FALSE CROSS OR GROUND
FCG
FALSE CROSSGROUND FAILURE
FCG
FALSE DEAD END
FDE
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
FALSE START ABANDON
FSA
FALSE SUPERVISION
FSUPV
FAMILY
FMLY
FAMILY OF EQUIPMENT 1, 2, 3, ETC.
FE1, FE2, FE3, ETC.
FAMILY ROOM
FAM RM
FAN OUT
FOT
FANNED
FND
FANNING
FNG
FANNING STRIP
FAN S
FAR BUILDING SUBDIVISION
FBS
FAR END
FEND
FAR END CROSS TALK
FEXT
FAR END NUMBERING PLAN AREA
FENPA
FAR END TEST LINE
FETL
FAR END-AUTOMATIC TRANSMISSION MEASURING SYSTEM
FE ATMS
FAR SIDE
FS
FARAD
FRD
FARAD
F(2)
FARM
FM
FARMER
FMR
FARMS
FRMS
FAST INTERLINE NON-PRINTING ACTIVATE CONTROL
FINAC
FAST OPENING
FO
FAST OPERATING
FO
FAST RELEASE
FR
FASTEN
FSTN
FASTENER
FSTNR
FASTENING
FSTNG
FATHER
FR
FAULT
FLT
FAULT RECOGNITION
FRCN
FAULT RECOVERY
FR
FAULTY CALL COUNTER
FLT CA CTR
FAULTY CHANNEL UNIT
FCU
FAULTY LINE REGISTER
FLT LN REG
FAVOR
FAV
FEASIBILITY
FEAS
FEASIBLE
FEAS
FEATURE
FEA
FEATURES (UNIVERSAL SERVICE ORDER ONLY)
FEA
FEBRUARY
FEB
FEDERAL
FED
FEDERAL AVIATION ADMINISTRATION
FAA
FEDERAL BUREAU OF INVESTIGATION
FBI
FEDERAL CIVIL DEFENSE ADMINISTRATION
FCDA
FEDERAL COMMUNICATIONS COMMISSION
FCC
FEDERAL TELECOMMUNICATION SYSTEM
FTS
FEED
FD
FEED THROUGH
FDTHRU
FEEDBACK
FB
FEEDBACK RESISTANCE
FBR
FEEDBACK RESISTOR
FB RES
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
FEEDER
FDR
FEEDING
FDG
FEEDOUT
FDO
FEELER
FLR
FEET
FT
FEET
ft(2)
FEET BOARD MEASURE
FBM
FEET PER MINUTE
FPM
FEET PER MINUTE
ft/min(2)
FEET PER SECOND
ft/s
FEET PER SECOND
FPS
FELT
FLT
FEMALE
FEM
FEMTO (COMBINING FORM)
F
FENCE
FNC
FENCE LINE
FNC L
FENCE LINE (ON DRAWINGS ONLY)
no abr given
FENDER
FNDR
FERREED
FRRD
FERRET
FERR
FERRITE SHEET
FRT SH
FERRITE SHEET STORE
FSS
FERROD
FERD
FERROD DECOUPLER
FROD DCPLR
FERROD DESENSITIZER
FROD DSNSZR
FERROD SENSOR
FROD SENS
FERRORESONANT TRANSFORMER
FERRO TRNSF
FERRULE
FRUL
FERRY
FRY
FETCH
FTCH
FIBER
FBR
FIBER CONDUIT BEND
FCB
FIBER DUCT
FD
FIBER OPTICS
FBROP
FIBER-CEMENT CONDUIT
CEM
FIBERBOARD
FBD
FICTITIOUS
FCTS
FIELD
FLD
FIELD EFFECT TRANSISTOR
FET
FIELD ENTRANCE
FE
FIELD HOUSE
FLD HSE
FIELD MARSHAL
FM
FIELD OF VIEW
FOV
FIELD STRENGTH
FLD
FIELD TO ADVISE
FTA
FIELDS
FLDS
FIFTEEN MINUTE ROUND TRIP REVERSAL
FIFER
FIFTH
5TH
FIGURE
FIG
FILAMENT
FIL
FILAMENT CENTER TAP
FCT
FILAMENT GROUND
FIL G
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
FILAMENT NEGATIVE
F-
FILAMENT POSITIVE
F+
FILE
FIL
FILE ACCESS SUBSYSTEM FOR AUTOMATIC INTERCEPT SYSTEM
AIS-FAS
FILE CONTROL FRAME
FC-
FILE FINISH
FF
FILE STORE
FS
FILE STORE CONTROLLER
FSC
FILE STORE SERVICE ROUTINES
FSSR
FILE SUB SYSTEM FRAME
FSS-
FILING
FILG
FILL
FIL
FILLED
FILD
FILLER
FILR
FILLET
FIL
FILLING
FILG
FILLISTER
FIL
FILM
FLM
FILM INTEGRATED CIRCUIT
FIC
FILTER
FLT
FINAL
FIN
FINAL BILL
FB
FINAL BRUSH
FB
FINAL COLLECTION
FIC
FINAL FRAME
F
FINAL HANDLING INDEX
FHI
FINAL LENGTH
F
FINAL MULTIPLE TEST LINE FRAME
FMTL
FINAL SELECTOR TEST FRAME
F TST
FINAL TENS
FT
FINAL TERMINATING HOLDING CORD
FIN TERM HLD CD
FINAL TIME MEASURE RELEASE
FIN TIME MEAS RLS
FINAL UNITS
FU
FINANCE
FNC
FINANCIAL
FNCL
FINANCIAL INFORMATION SYSTEM
FINITS
FIND
FD
FINDER
FDR
FINDING
FDG
FINE
FN
FINE GRAIN DATA
FGD
FINGER
FNGR
FINGERLESS
FNGRLS
FINISH
FIN
FINISH ALL OVER
FAO
FINISH ALLOWANCE
FA
FINISHING
FNSHNG
FINITE IMPULSE RESPONSE
FIR
FIRE
FIR
FIRE ALARM
FA
FIRE EXTINGUISHER MOUNTING BRACKET
FE MB
FIRE-PROTECTION PANEL
FPP
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
FIREMAN
FRMN
FIREPROOF
FPRF
FIREPROOFING
FPRFG
FIRM
FR
FIRMWARE
FMWR
FIRST
1ST
FIRST AID
1ST/AID
FIRST AUXILIARY DECODER CONNECTOR FRAME
1 ADC
FIRST CHOICE ROUTE
FCR
FIRST HUNT MEMBER
FHM
FIRST LIEUTENANT
1ST LT
FIRST LOOK
FLK
FIRST MEMBER
FM
FIRST MEMBER NUMBER
FMN
FIRST ROUTING DATA BLOCK INDEX
FRDBI
FIRST SELECTOR
1ST SEL
FIRST SERGEANT
1ST SGT
FIRST SUPPLEMENTARY CONCENTRATING FRAME FOR COIN SONE TRUNKS (NO. 1 CSBR, PA
FSCCZ
FIRST SUPPLEMENTARY FRAME
1SUPL
FIRST SUPPLEMENTARY POSITION LINK FRAME
SPL
FIRST TIME SLOT
FTS
FIRST TRAFFIC NUMBER
FTN
FISHLINE
FSHLN
FITTING
FTG
FIXED
FXD
FIXED ECHO SUPPRESSOR
FES
FIXING
FXG
FIXTURE
FIXT
FLAG
FLG
FLAME
FLM
FLAMEPROOF
FP
FLANGE
FLG
FLANGED
FLGD
FLANNEL
FLNL
FLARE
FLAR
FLASH
FL
FLASHBACK
FB
FLASHER
FLR
FLASHING
FLG
FLASHING (FOR KEYTOP ENGRAVING ONLY)
FLA
FLASHING RECALL
FL RECALL
FLASHLIGHT
FLLT
FLASK
FL
FLAT
FLT
FLAT RATE
FR
FLAT WASHER
FW
FLAT-GAIN AMPLIFIER
FG AMPL
FLAT-GAIN REGULATOR
FG REG
FLAT-RATE 2 PARTY
FR2P
FLAT-RATE 4 PARTY
FR4P
FLAT-RATE INDIVIDUAL
FRI
FLATHEAD
FH
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
FLATS
FLT
FLEET ADMIRAL
F ADM
FLEXCABLE
FLXCA
FLEXIBLE
FLEX
FLEXIBLE FLAT CABLE
FT
FLEXIBLE METAL CONDUIT
FLEX MET CNDT
FLIGHT
FLGT
FLIGHT LIEUTENANT
FLT LT
FLIGHT SERGEANT
FLT SGT
FLIP-FLOP
FF
FLOAT
FLT
FLOAT (ELECTRONIC SYSTEMS ONLY)
FLOT
FLOATING
FLTG
FLOODLIGHT
FLDLT
FLOOR
FLR
FLOOR ALARM BOARD
FL BD
FLOOR ALARM FRAME
FL A
FLOOR PLAN DATA SHEET
FPDS
FLORIDA
FL
FLOW
FLO
FLOWCHARTING LANGUAGE TO AVOID REDUNDANT EFFORT
FLARE
FLUID
FL
FLUID OUNCE
FLOZ
FLUID OUNCE
floz(2)
FLUORESCENT
FLUOR
FLUORIDE
FLUORD
FLUSH
FL
FLUSHED
FLD
FLUSHING
FLG
FLUTTER
FLUT
FLYING OFFICER
FO
FLYLEAF
FLYLF
FOCAL
FOC
FOCUS
FOC
FOCUSING
FOCG
FOLD
FLD
FOLDER
FLDR
FOLDER (UNIT MEAS)
FL
FOLDING
FLDG
FOLLOW
FLW
FOLLOWER
FOL
FOOT
FT
FOOT
ft(2)
FOOT BOARD MEASURE
fbm(2)
FOOT BOARD MEASURE
FBM
FOOT-CANDLE (SEE LUMEN PER SQUARE FOOT)
no abr given
FOOT-LAMBERT (SEE CANDELA PER SQUARE FOOT)
no abr given
FOOT-POUND
FT-LB
FOOT-POUND
ft:lb(2)
FOOT-POUND-SECOND
ft:lb:s(2)
FOOT-POUND-SECOND
FPS
FOOTING
FTG
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
FOOTRING
FTRNG
FOOTSTOOL
FTSTL
FOR EXAMPLE
EG
FOR YOUR INFORMATION
FYI
FORCE
FRC
FORCE ADMINISTRATION DATA SYSTEM
FADS
FORCE STORE ERROR ANALYSIS (USE ANALYSIS)
no abr given
FORCED
FRCD
FORD
FRD
FORECAST
FCST
FORECAST ACTUAL
FACTS
FORECAST SECTION
FS
FORECASTING
FCSTG
FOREIGN
FOR
FOREIGN ADMINISTRATION CHARGES
FADC
FOREIGN AREA TRANSLATOR
FAT
FOREIGN AREA TRANSLATOR (NO. 4 CSBR)
FT
FOREIGN AREA TRANSLATOR CONNECTOR FRAME (NO. 4 TOLL)
FTC
FOREIGN AREA TRANSLATOR CONNECTOR FRAME (NO. 5 CSBR)
FATC
FOREIGN AREA TRANSLATOR FRAME (CSBR TDM)
FATCT
FOREIGN AREA TRANSLATOR FRAME (NO. 5 CSBR OR SXS)
FAT
FOREIGN DIRECTORY NAME
FDN
FOREIGN EXCHANGE
FX
FOREIGN EXCHANGE (CIRCUIT NO. PREFIX)
FX
FOREIGN EXCHANGE MILEAGE
FX MI
FOREIGN EXCHANGE SERVICE
FX
FOREIGN LISTING
FL
FOREIGN NUMBERING PLAN AREA
FNPA
FOREIGN OWNED
FO
FOREIGN TRANSLATOR CONNECTOR FRAME (NO. 4 TOLL)
FTC
FOREIGN ZONE
FZ
FOREMAN
FORMN
FORENOON
AM
FOREST
FRST
FORGE
FRG
FORGING
FORG
FORK
FRK
FORK
fk
FORKED
FKD
FORKS
FRKS
FORM
FM
FORM TO FOLLOW
FORM TF
FORMAT
FRMT
FORMAT (ELECTRONIC SYSTEMS ONLY)
FMT
FORMATTED
FMTD
FORMATTER
FRMTR
FORMED
FMD
FORMED CONNECTORIZED
FMD CONNRZD
FORMER
FMR
FORMERLY
FRMLY
FORMULA
FR
FORMULA TRANSLATION COMPUTER LANGUAGE
FORTRAN
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
FORT
FT
FORWARD
FWD
FORWARDING
FWDG
FOUND
FND
FOUND OK
FOK
FOUNDATION
FDN
FOUNDRY
FDRY
FOUNTAIN
FNTN
FOUR-PARTY FULLY SELECTIVE
4PTY SELEC
FOUR-POLE
4P
FOUR-POLE DOUBLE THROW
4PDT
FOUR-POLE SINGLE THROW
4PST
FOUR-POLE SWITCH
4P
FOUR-POLE, DOUBLE-THROW
4PDT
FOUR-POLE, SINGLE-THROW
4PST
FOUR-WIRE
4W
FOUR-WIRE CONFERENCE CONTROLLER FRAME
4WCC
FOUR-WIRE EXTENSION JUNCTOR GROUPING FRAME
4WEJG
FOUR-WIRE EXTENSION TRUNK LINK FRAME
4WETL
FOUR-WIRE FRAME (COMPLETING MARKER)
4WM
FOUR-WIRE INCOMING MULTIFREQUENCY REGISTER FRAME
4WIMR
FOUR-WIRE JUNCTOR GROUPING FRAME
4WJG
FOUR-WIRE LINE LINK FRAME
4WLL
FOUR-WIRE LINE PREEMPTION GROUPING FRAME
4WLPG
FOUR-WIRE MARKER PREEMPTION FRAME
4WMP
FOUR-WIRE ORIGINATING REGISTER FRAME
4WOR
FOUR-WIRE OUTGOING DIAL PULSING SENDER FRAME
4WODS
FOUR-WIRE OUTGOING MULTIFREQUENCY SENDER FRAME
4WOMS
FOUR-WIRE SUPPLEMENTARY EXTENSION JUNCTOR GROUPING FRAME
4WSEJ
FOUR-WIRE SUPPLEMENTARY JUNCTOR GROUPING FRAME
4WSJG
FOUR-WIRE SUPPLEMENTARY TRUNK LINK FRAME
4WSTL
FOUR-WIRE TRUNK GROUP CONNECTOR FRAME
4WTGC
FOUR-WIRE TRUNK LINE FRAME
4WTL
FOUR-WIRE TRUNK PREEMPTION GROUPING FRAME
4WTPG
FOURTH
4TH
FRACTION
FRAC
FRACTIONAL
FRACL
FRACTIONAL-HORSEPOWER
FHP
FRAME
FR
FRAME AND COVER
F&C
FRAME CONNECTOR RELAY FRAME (COMPLETING MARKER)
FCR
FRAME EQUIPAGE
FE
FRAME GROUND STRAP
FGS
FRAME IDENTIFICATION FREQUENCY CONTROL FRAME
FIC
FRAME IDENTIFICATION FREQUENCY SUPPLY AND CONTROL FRAME
FIF
FRAME IDENTIFICATION FREQUENCY SUPPLY FRAME
FIS
FRAME REPLENISHMENT CODER DECODER (CODEC) (FOR VIDEO)
FRODEC
FRAMEMAN
FRAMN
FRAMER
FRMR
FRAMEWORK
FRWK
FRAMING
FRMG
FRANCHISE
FRNCHS
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
FREE CALL
FCL
FREE LINE
FL
FREE LISTING
FL
FREE NUMBER
FN
FREE ON BOARD
FOB
FREEWAY
FWY
FREEWAY
frwy
FREEZE
FRZ
FREEZING POINT
FP
FREIGHT
FRT
FREQUENCY
FREQ
FREQUENCY
f(2)
FREQUENCY DIVISION MULTIPLEX
FDM
FREQUENCY METER
FREQ M
FREQUENCY MODULATION
FM
FREQUENCY MODULATION TERMINAL BAY
FMTB
FREQUENCY MULTIPLEXED FREQUENCY MODULATION
FMFM
FREQUENCY SHIFT KEYING
FSK
FREQUENCY SHIFT PULSING
FSP
FRICTION
FRIC
FRIDAY
FRI
FRINGE
FRNG
FROGGING
FRG
FROM
FR
FROM ORDER
F
FRONT
FR
FRONT OF
F
FRONT WALL
FWL
FROST
FRST
FROSTED
FRSTD
FUEL
FL
FULCRUM
FLCRM
FULL
FL
FULL DUPLEX
FDX
FULL INDICATOR READING
FIR
FULL MONEY BOX
FMB
FULL PERIOD
FP
FULL PERIOD TALK (CIRCUIT NO. PREFIX)
FP
FULL PERIOD TERMINATING IN RADIO OUTLET (CIRCUIT NO. PREFIX)
FR
FULL ROAMING
FUL ROAM
FULL SELECTIVE
F SEL
FULL SEQUENTIAL SEARCH
FSS
FULL TIME
F/T
FULL UNIVERSAL
F UNIV
FUNCTION
FUNC
FUNCTIONAL
FCNL
FUNCTIONAL PROGRAMMING LANGUAGE
FPL
FUNCTIONAL SCHEMATIC
FS
FUNDAMENTAL
FUND
FUNDAMENTAL RING
FR
FUNDAMENTAL TIP
FT
FUNDAMENTALLY ANALYZABLE SIMPLIFIED ENGLISH
FASE
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June 1999
Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
FUNERAL HOME
FNL HM
FUNERAL PARLOR
FNL PLR
FUNGUSPROOF
FP
FUNNEL
FNL
FURNACE
FURN
FURNISH
FURN
FURNISH A FEEDBACK FROM
FEBAK
FURNISH A SCHEDULE (B) INTEREXCHANGE CHANNEL FROM
FABLE
FURNISH A SCHEDULE (D) INTEREXCHANGE CHANNEL FROM
DELIN
FURNISH A SCHEDULE (E) INTEREXCHANGE CHANNEL FROM
PROVE
FURNISH FEEDBACK
FEBAK
FURNISH OVERTIME SERVICE
FORTE
FURNISH RADIOTELEPHONE PROGRAM SERVICE
FURAD
FURNISH SCHEDULE “B” PICKUP FROM
BEPIK
FURNISH VIDEO SERVICE FROM
TEVO
FURNISHED
FURND
FURNITURE
FURN
FURRING
FURG
FUSE
FS
FUSE ALARM
FA
FUSE ALARM LAMP
FAL
FUSE ALARM TEST
FAT
FUSE BLOCK
FB
FUSE BLOWN
FUB
FUSE CHAMBER
FC
FUSE CLIP
FSCLP
FUSE FOR BATTERY FEEDER
F
FUSE FOR GENERATOR (RINGING) FEEDER
F
FUSE GUARD
FG
FUSE MOUNTING
F MTG
FUSE PANEL
FP
FUSED
FSD
FUSEE
FSE
FUSIBLE
FSBL
FUTURE
FUT
FUTURE EXTENSION
FUT EXT
G LEVEL INTERRUPT
GLI
G REGISTER
GREG
G-LEVEL
GLEV
GAGE
GA
GAIN
GN
GAIN CONTROL
GC
GALLERY
GLRY
GALLIUM ARSENIDE
GAAS
GALLIUM ARSENIDE
GaAs(2)
GALLON
gal(2)/p
GALLON
GAL
GALLONS PER HOUR
GPH
GALLONS PER HOUR
gal/h(2)
GALLONS PER MINUTE
gal/min(2)
GALLONS PER MINUTE
GPM
GALLONS PER SECOND
GPS
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June 1999
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
GALLONS PER SECOND
gal/s(2)
GALVANIZE
GALV
GALVANIZED
GALVD
GALVANIZING
GALVG
GALVANOMETER
GALV
GARAGE
GAR
GARBAGE
GRBG
GARBLED
GBLD
GARDEN
GRDN
GARDENS
GDNS
GARGLE
GRGL
GARNET
GRNT
GARNISHMENT
GRNSHMT
GAS ENGINE
GAS ENG
GAS METER
M
GAS STATION
GASTA
GASKET
GSKT
GASOLINE
GAS
GATE
GT
GATEHOUSE
GTHSE
GATEWAY
GTWY
GAUGE
GA
GAUNTLET
GAUN
GAUZE
GZ
GEAR
GR
GEARING
GRG
GENERAL
GEN
GENERAL BUFFER TABLE
GBT
GENERAL CONTROL OFFICE
GCO
GENERAL EXECUTIVE INSTRUCTION
GEI
GENERAL PURPOSE
GP
GENERAL PURPOSE SYSTEM SIMULATOR
GPSS
GENERAL SERVICE ADMINISTRATION
GSA
GENERATE
GEN
GENERATE CONTROL PULSE
GCP
GENERATE CONTROL PULSE CODE
GCPC
GENERATE CONTROL PULSE CODE INDICATOR
GCPCI
GENERATED
GEND
GENERATED BIT CODE
GBC
GENERATED FRAME CODE
GFC
GENERATED WORD CODE
GWC
GENERATION
GENTN
GENERATOR
GEN
GENERATOR (RINGING) FEEDER
GEN
GENERIC
GNRC
GENUINE
GEN
GEOGRAPHIC
GGRPHC
GEORGIA
GA
GERMANIUM
GERM
GETS WRONG NUMBER
GWN
GHI DIGITS
GHI-DIG
GIFT
GF
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June 1999
Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
GIFT ADVANCE PAYMENT
GAP
GIFT BILLING ADDRESS - FIRST LINE
GBA1
GIFT BILLING CUSTOMER’S OTHER SERVICE
GCOS
GIFT BILLING GROUP
GBG
GIFT BILLING NAME - FIRST LINE
GBN1
GIFT BILLING POST OFFICE
GPO
GIFT BILLING POST OFFICE OUT OF COUNTRY
GPOC
GIFT BILLING RECIPIENT
GBR
GIFT CREDIT CLASS
GCC
GIFT CREDIT INFORMATION
GCI
GIFT CUSTOMER’S CODE
GCUS
GIFT DEPOSIT
GDFP
GIFT INSTALLMENT BILLING
GIB
GIFT SERVICE
GS
GIFT SERVICE PERIOD
GP
GIGACYCLES OR GIGACYCLES PER SECOND (SEE GIGAHERTZ)
GHZ
GIGAHERTZ
GHZ
GILL
gil(2)
GLANCE
GLNC
GLAND
GLND
GLARE
GLR
GLARE SHIELD
GLR SHLD
GLASS
GL
GLAZE
GLZ
GLAZED
GLZD
GLEN
GLN
GLEN
gl
GLIDE
GLID
GLOBE
GLB
GLOSS
GLS
GLOVE
GLV
GLUE
GLU
GO AHEAD
GA
GO/NO-GO SCREENING CLASS
GNGSC
GOGGLE
GOGL
GOING
GG
GOLD
GLD
GOLDENROD
GLDRD
GOLF COURSE
GLF CRS
GOLF SHED
GLF SHD
GONG
GNG
GOOD
GD
GOOD (INPUT MESSAGE ACKNOWLEDGMENT)
OK
GOOD MORNING
GM
GOOD NIGHT
GN
GOOD NIGHT-CIRCUIT RELEASED
GN
GOTHIC TYPE
GOTHIC TYP
GOVERN
GVN
GOVERNMENT
GOVT
GOVERNMENT COMMUNICATIONS
GC
GOVERNMENT COMMUNICATIONS MANAGER
GCM
GOVERNMENT CONTROL CHANNEL TELEGRAPH (CIRCUIT NO. PREFIX)
GC
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
GOVERNMENT CONTROL CHANNEL TELEPHONE (CIRCUIT NO. PREFIX)
GM
GOVERNMENT FOREIGN EXCHANGE (CIRCUIT NO. PREFIX)
GX
GOVERNMENT FULL PERIOD TALK (CIRCUIT NO. PREFIX)
GP
GOVERNMENT FULL PERIOD TERMINATING RADIO OUTLET (CIRCUIT NO. PREFIX)
GR
GOVERNMENT PRIVATE LINE TELEPHONE VOICE (CIRCUIT NO. PREFIX)
GL
GOVERNMENT SERVICE ENGINEER
GSE
GOVERNMENT SERVICES OR CHANNELS
GT
GOVERNMENT SPECIAL SERVICE MISCELLANEOUS (CIRCUIT NO. PREFIX)
GS
GOVERNMENT SPECIAL SERVICE MISCELLANEOUS (CIRCUIT NO. PREFIX) MISCELLANEOUS
GS
GOVERNMENT TELEPHOTOGRAPH (CIRCUIT NO. PREFIX)
GF
GOVERNMENT TELETYPEWRITER FOREIGN EXCHANGE (CIRCUIT NO. PREFIX)
GE
GOVERNMENT TELETYPEWRITER PRIVATE LINE (CIRCUIT NO. PREFIX)
GT
GOVERNOR
GOV
GRAB
GRB
GRADE
GR
GRADE (ANGLE)
g(2)
GRADE OF SERVICE CALCULATIONS
GOSCAL
GRADED
GRD
GRADING
GRG
GRADUATE
GRAD
GRADUATED
GRAD
GRAIN
GRN
GRAIN
gr(2)
GRAM
g(2)
GRAM
GM
GRAM-CALORIE
GM CAL
GRAM-CALORIE
gcal(2)
GRAND
GR
GRANULAR
GRN
GRAPHALLOY
GRPHLY
GRAPHIC
GRPHC
GRAPHICAL LOOP ANALYSIS AND DESIGN SYSTEM
GLADS
GRAPHITE
GRPHT
GRAPPLE
GRPL
GRAVEL
GRV
GRAVITY
GRAV
GRAY
GY
GREASE
GRS
GREAT
GR
GREATEST COMMON DIVISION
GCD
GREATEST COMMON DIVISOR
GCD
GREEN
GRN
GREEN
gn
GREEN
g(3)
GREENHOUSE
GNHSE
GREENWICH MEAN TIME
GMT
GREENWICH MERIDIAN TIME
GMT
GREGORIAN
GRGRN
GREY
GY
GRID
GD
GRID BATTERY
GT
GRID DIP OSCILLATOR
GDO
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June 1999
Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
GRID LEADS (ELECTRON TUBE WITH FILAMENTS IN SERIES - TO +)
GT1,GT2,GT3,ETC
GRID LEAK
GT LK
GRID VOLTAGE
EG
GRILL
GRL
GRIND
GRD
GRIND FINISH
GF
GRINDER
GRNDR
GRINDING
GRDG
GRIP
GRP
GROMMET
GROM
GROOVE
GRV
GROOVED
GRVD
GROOVING
GRVG
GROSS
GR
GROSS WEIGHT
GRWT
GROUND
GRD
GROUND - BOTH SIDES
G-BIS
GROUND - RING SIDE
G-RIS
GROUND - TIP SIDE
G-TIS
GROUND BRACE
GRD B
GROUND BRACE-CONCRETE
CON GRD B
GROUND BRACE-LOG
LOG GRD B
GROUND BRACE-PLANK
PLK GRD B
GROUND CONTROL APPROACH
GCA
GROUND FLOOR
GRD FLR
GROUND LINE
GL
GROUND OBSERVATION POST
GOP
GROUND ROD
GR
GROUND START
GST
GROUND START LINE
GSL
GROUND STRIP
GS
GROUND TERMINAL, BOTTOM
GB
GROUND TERMINAL, TOP
GT
GROUND TRACER
GT
GROUNDED
GRD
GROUNDED BOTH SIDES
GRD
GROUNDED TELEGRAPH
GRD TLG
GROUNDING
GRDG
GROUNDLET
GRDLT
GROUP
GR
GROUP ALERTING SYSTEM
GAS
GROUP AND HORIZONTAL
GH
GROUP BILLING
GRP
GROUP BUSY
GB
GROUP BUSY FRAME
GB
GROUP BUSY TIME REGISTER RACK
GBTRR
GROUP CAPTAIN
GRP CAPT
GROUP CHIEF OPERATOR ADMINISTRATION CABINET
GRADM
GROUP CODE
GR C
GROUP DISTRIBUTING FRAME
GDF
GROUP END
GE
GROUP FREQUENCY
GF
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
GROUP GATE
GG
GROUP INTERROGATE
GI
GROUP START
GS
GROUP TERMINAL
GT
GROUP TERMINAL FRAME
GRT
GROUPED
GRD
GROUPING
GRG
GROVE
GRV
GROW
GRO
GROWTH
GTH
GUARANTEE
GRNT
GUARANTEE OF LOCAL CALLS
GUAR
GUARANTEE TOLL AMOUNT
GTA
GUARANTEED
GRNTD
GUARD
GD
GUEST
GST
GUIDE
GID
GUMMED
GMD
GUMWOOD
GUMWD
GUNNERY SERGEANT
GYSGT
GUSSET
GSET
GYMNASIUM
GYM
H FIXTURE ACROSS LINE
HFX
H FIXTURE IN LINE
HLFX
H-LEVEL
HLEV
HACKSAW
HKSAW
HAIR
HR
HALF
HLF
HALF CHOICE
HC
HALF DUPLEX
HDX
HALF GALLON
HG
HALF GROUP
HG
HALF PINT
1/2 PT
HALF-HARD
1/2 H
HALF-ROUND
1/2 RD
HALF-WORD REGISTER
HWR
HALL
HL
HALLWAY
HLWY
HALOCARBON
HLCB
HAMMER
HMR
HAMPER
HM
HAND
HND
HAND COMBINED KEYSET
HCKL
HAND COMBINED KEYSET SPECIAL
HCKLS
HAND COMBINED SET
HC
HAND GENERATOR
HG
HAND HANG UP COMBINED SET
HHC
HAND HANG UP SET
HH
HAND KEYSET
HK
HAND TELEPHONE SET
H
HAND TELEPHONE SET COMBINED
HC
HAND TELEPHONE SET COMBINED WITH KEY
HCK
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
HAND TELEPHONE SET COMBINED, RINGER CUTOFF
HCC
HAND TELEPHONE SET COMBINED, WALL
HCW
HAND TELEPHONE SET CRADLE TYPE
H
HAND TELEPHONE SET HANG UP TYPE
HH
HANDBOOK
HNDBK
HANDHOLE
HH
HANDICAPPED
HCPD
HANDLE
HDL
HANDLINE
HNDLN
HANDLING
HDLG
HANDPIECE
HNDPC
HANDSET
HNDST
HANDWHEEL
HDWHL
HANDY
HNDY
HANG
HNG
HANG UP
HNGP
HANGER
HGR
HANGING
HNG
HANGOVER
HO
HANK
HNK
HANKING (ORDERING UNIT)
HK
HARBOR
HBR
HARBOR
har
HARD
HD
HARD TO REACH
HTR
HARD-DRAWN
HD
HARDCOPY
HDCPY
HARDEN
HDN
HARDENER
HDNR
HARDNESS
HDNS
HARDWARE
HDW
HARDWARE (COMPUTER)
HDWCM
HARDWIRE
HDWIR
HARDWOOD
HDWD
HARMONIC
HRM
HARMONIC GENERATOR
HG
HARNESS
HRNS
HATCHET
HTCHT
HAVE
HV
HAVEN
HVN
HAVERSINE
HAV
HAVING
HVG
HAWAII
HI
HAZARDOUS
HZDS
HEAD
HD
HEADBAND
HDBND
HEADER
HDR
HEADER DUCT
HD
HEADING
HDG
HEADLESS
HDLS
HEADQUARTERS
HQ
HEADROOM
HR
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
HEADSET
HDS
HEARD
HRD
HEARING
HRG
HEARING AID
HRGAID
HEAT
HT
HEAT SINK
HTSNK
HEAT TREAT
HT TR
HEATER
HTR
HEATER ROOM
HTR RM
HEAVY
HVY
HECTARE
HA
HECTOGRAPH
HECTO
HEIGHT
HGT
HEIGHT SERVO ORDERS
HS
HEIGHTS
HTS
HELICAL
HEL
HELMET
HLMT
HELP
HELP
HELPER
HLPR
HEMLOCK
HMLK
HENRY
HNRY
HENRY
H(1)
HEREWITH
H/W
HERTZ
Hz(1)
HETERODYNE
HET
HEXADECIMAL
HEX
HEXADECIMAL (ELECTRONIC SYSTEMS ONLY)
X
HEXAGON
HEX
HEXAGONAL
HEXL
HEXAMETHYLDISLAZANE
HXMYDZ
HIERARCHY
HRCHY
HIGH
HI
HIGH AND DRY
HD
HIGH AND WET
HW
HIGH AND WET CLEAR
HWC
HIGH AND WET LIST
HWL
HIGH CAPACITANCE
H CAP
HIGH DIELECTRIC
H DIEL
HIGH FREQUENCY
HF
HIGH LOSS
HL
HIGH PASS
HP
HIGH PASS LINE NETWORK (VOICE FREQUENCY BLOCKING NETWORK)
HP
HIGH POTENTIAL
H POT
HIGH POWER
HPW
HIGH POWER AMPLIFIER
HPA
HIGH PRIORITY
HP
HIGH PRIORITY BUFFER
HPB
HIGH PRIORITY RETURN
HPR
HIGH RESISTANCE
H RES
HIGH SPEED
HS
HIGH STRENGTH (OPEN WIRE)
HS
HIGH TENSION
HT
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
HIGH TONE
HT
HIGH USAGE
HU
HIGH VOLTAGE
HV
HIGH VOLTAGE SHUTDOWN
HVSD
HIGH-FREQUENCY PATCHING
HF PTCH
HIGH-IMPEDANCE
H IMP
HIGH-LOW VOLTAGE
HLV
HIGH-PASS INPUT
HP IN
HIGH-PASS INPUT AND LOW-PASS OUTPUT
HP IN LP OP
HIGH-RESISTANCE GROUND
HRG
HIGH-VOLTAGE REGULATOR
HVR
HIGHER PRIORITY WORK REQUESTED
HWR
HIGHEST
HIEST
HIGHLAND
HLD
HIGHLANDS
HGLDS
HIGHWAY
HWY
HILL
HL
HILLS
HLS
HINGE
HNG
HINGED
HNGD
HINGING
HNG
HISTORICAL
HSTRCL
HISTORY
HSTY
HOGSHEAD
HHD
HOIST
HST
HOISTING
HSTG
HOLD
HLD
HOLD MAGNET
HM
HOLDDOWN
HLDDN
HOLDER
HLDR
HOLDING
HLDG
HOLDING COIL
HC
HOLDING CORD
HLD CD
HOLDING TRUNK
HLD TRK
HOLE
HL
HOLIDAY
HLDY
HOLLOW
HOLW
HOLLOW
hol
HOLLOW CENTER
HC
HOLLY
HLY
HOLMDEL THIN FILM CIRCUITS LABORATORY
HOTFCL
HOLSTER
HLSTR
HOME
HM
HOME NUMBERING PCAN AREA
HNPA
HOME PAGE REFERENCE
HPR
HOME TRANSLATOR FRAME
HT
HONORABLE
HON
HOOK
HK
HOOKED
HKD
HOOKUP
HKUP
HOPPER
HPR
HORIZONTAL
HOR
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
HORIZONTAL CENTER LINE
HCL
HORIZONTAL GROUP
HG
HORIZONTAL RHOMBIC ANTENNA
HR ANT
HORIZONTAL SIDE OF MAIN DISTRIBUTING FRAME
HMDF
HORN
HN
HORSE
HOR
HORSEHIDE
HORHD
HORSEPOWER
HP
HORSEPOWER-HOUR
HP HR
HOSE
HSE
HOSPITAL
HSPTL
HOT ROLLED
HR
HOT-ROLLED STEEL
HRS
HOTEL
HTL
HOTEL PBX LINE
HPBX
HOUR
HR
HOUR
h(2)
HOURLY
HRLY
HOURLY AVERAGES PROGRAM
HAP
HOURLY PRINTOUT
HP
HOURS (UNIVERSAL SERVICE ORDER ONLY)
HRS
HOURS OF SERVICE
HRS
HOUSE
HSE
HOUSE CABLE
HSE CA
HOUSEHOLD
HSEHLD
HOUSELINE
HSELN
HOUSING
HSG
HOUSTON AUTOMATIC SPOOLING PRIORITY
HASP
HOUSTON DISTRIBUTING HOUSE
HOUS DH
HOUSTON SERVICE CENTER
HOUS SC
HOWLER
HWLR
HUMAN
HMN
HUMIDITY
HUM
HUNDRED
HUND
HUNDRED CALL SECONDS
CCS
HUNDREDWEIGHT (112LB)
CWT
HUNT
HT
HUNT WITH
HUNT W
HUNTED
HTD
HUNTED LIST SIZE
HLS
HUNTING
HTG
HUNTING - CIRCULAR
HTC
HUNTING - MULTILINE GROUP NUMBER
HML
HUNTING FROM
HTF
HUNTING LEVEL
HPB
HUNTING TERMINAL
HPX
HUNTING TYPE
HTY
HYBRID
HYB
HYBRID INTEGRATED CIRCUIT
HIC
HYBRID, DROP SIDE, 2-WIRE LINE
HYD
HYBRID, DROP SIDE, 4-WIRE LINE
HXD
HYBRID, LINE SIDE, 2-WIRE LINE
HYL
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
HYBRID, LINE SIDE, 4-WIRE LINE
HXL
HYDRAULIC
HYD
HYDRO
HYDR
HYDROCARBON
HYDRCB
HYDROCHLORIC
HYDRCLRC
HYDROFLUORIC
HYDRFLRC
HYDROMETER
HYDMTR
HYDROXIDE
HYDROX
HYPERBOLIC COSECANT
CSCH
HYPERBOLIC COSINE
COSH
HYPERBOLIC COTANGENT
COTH
HYPERBOLIC SECANT
SECH
HYPERBOLIC SINE
SINH
HYPERBOLIC TANGENT
TANH
HYSTERESIS
HYST
IBM USERS ORGANIZATION
SHARE
IDAHO
ID
IDAHO WHITE PINE
IWP
IDENTIFICATION
ID
IDENTIFICATION FIELD ERRROR (INOUT MESSAGE ACK) (ELECTRONIC SYSTEMS ONLY)
?I
IDENTIFIED DIRECT OUTWARD DIALING
IDOD
IDENTIFIED OUTWARD DIALING
IOD
IDENTIFIER
IDENTR
IDENTIFIER CONNECTOR FRAME
IDC
IDENTIFIER FRAME
ID
IDENTIFIER TRUNK CONNECTOR FRAME
IDTC
IDENTIFING
IDENTG
IDENTIFY
IDENT
IDENTITY
IDENT
IDLE
ID
IDLE COUNT
ICT
IDLE LINE OR CIRCUIT TERMINATION
ICT
IDLE LINE TERMINATION
ILT
IF DISTRIBUTION AMPLIFIER MW
IF DIST
IF MAIN AMPLIFIER MW
IF MAIN
IF PREAMPLIFIER MICROWAVE
IF PRE
IF SWITCHING AMPLIFIER MICROWAVE
IF SW
IF SWITCHING AND CONTROL BAY
1FS&C
IF SWITCHING BAY
IGNITION
IGN
IGNITOR
IGNTR
ILLEGAL
ILGL
ILLINOIS
IL
ILLINOIS DISTRIBUTING HOUSE
IL DH
ILLINOIS SERVICE CENTER
IL SC
ILLUMINATE
ILLUM
ILLUMINATED
ILLUMD
ILLUMINATING
ILLUMG
ILLUMINATOR
ILLUMR
ILLUSTRATE
ILLUS
IMAGE
IM
IMBEDDED
IBDD
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Standard Abbreviations Master List−Words and Their Abbreviations
Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
IMCOMING PEG
IPEG
IMMEDIATE
IMED
IMMEDIATELY
IM
IMPACT
IMP
IMPACT AVALANCHE AND TRANSIT TUBE
IMPATT
IMPAIR
IMPR
IMPAIRMENT
IMPRMT
IMPEDANCE
Z(1)
IMPEDANCE COMPENSATOR FRAME
IMP C
IMPEDE
IMP
IMPLEMENT
IMPLMT
IMPLEMENTATION
IMPLMTN
IMPREGNATE
IMPG
IMPREGNATED
IMPGD
IMPREGNATING
IMPG
IMPRINT
IMPR
IMPRINTED
IMPRD
IMPRINTING
IMPRTG
IMPROPER
IMPROP
IMPROPER TTY CHANNEL (INPUT MESSAGE ACK) (ELECTRONIC SYSTEMS ONLY)
?C
IMPROVE
IMPR
IMPROVED
IMPRD
IMPROVED MOBILE TELEPHONE SERVICE
IMTS
IMPROVEMENT
IMPRMT
IMPULSE
IMP
IMPULSES PER MINUTE
IPM
IMPULSES PER SECOND
IPS
IN ACCORDANCE WITH
IAW
IN AND OUT
IO
IN CARE OF
C/O
IN CONNECTION WITH
ICW
IN PROGRESS
IP
IN REFERENCE TO
RE
IN REGARD TO
RE
IN SERVICE
IS
INACTIVE
INACT
INACTIVE (ELECTRONIC SYSTEMS ONLY)
INA
INBAND
IBND
INBOUND
INBD
INCANDESCENT
INCAND
INCH
IN
INCH
in(2)
INCH-POUND
in:lb(2)
INCH-POUND
IN LB
INCHES PER MINUTE
IPM
INCHES PER MINUTE
in/min(2)
INCHES PER SECOND
in/s(2)
INCHES PER SECOND
IPS
INCLUDE
INCL
INCLUDED
INCLD
INCLUDING
INCLG
INCLUSIVE
INCLV
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
INCOME
INC
INCOMING
INC
INCOMING BRUSH
IB
INCOMING BUSY
IB
INCOMING CALL CIRCUIT
INC C CKT
INCOMING CENTRAL B SWITCHBOARD REGISTER FRAME
ICBSR
INCOMING DIAL PULSING REGISTER FRAME
IRDP
INCOMING FRAME
I
INCOMING FREQUENCY SHIFT PULSING REGISTER FRAME
IRFSP
INCOMING GROUP
IG
INCOMING INTERCEPT TRUNK FRAME
IIT
INCOMING INTERCEPT TRUNK FRAME - OPERATOR NUMBER IDENTIFICATION 1 (ONI1)
IITO1
INCOMING INTERCEPT TRUNK FRAME - OPERATOR NUMBER IDENTIFICATION 3 E&M (ONI3
IIT3E
INCOMING INTERCEPT TRUNK FRAME - OPERATOR NUMBER IDENTIFICATION 3 LOOP (ONI3
IIT3L
INCOMING INTERCEPT TRUNK FRAME-ALL NUMBER IDENTIFICATION (ANI)
IITA
INCOMING KEYPULSING SENDER LINK FRAME
IKSL
INCOMING LINE
ICL
INCOMING LINK EXTENSION FRAME
IE
INCOMING MULTIFREQUENCY REGISTER FRAME
IRMF
INCOMING ONE-WAY
INIWAY
INCOMING PULSE CORRECTING REPEATER
INC PULS CORR RPTR
INCOMING REGISTER AND LINK FRAME (SXS INTERTOLL DIALING)
IR&L
INCOMING REGISTER FRAME
IR
INCOMING REGISTER LINK CONNECTING BLOCK
IRL CB
INCOMING REGISTER LINK FRAME (FOR BY-LINE OPERATION)
IRLDP
INCOMING REGISTER LINK FRAME (FOR NON BY-LINK OPERATION)
IRL
INCOMING REGISTER LINK, CORDLESS B FRAME
IRLCB
INCOMING REGISTER LINK, FREQUENCY SHIFT PULSING FRAME
IRLFS
INCOMING REGISTER LINK, MULTI FREQUENCY FRAME
IRLMF
INCOMING REGISTER LINK, MULTIFREQUENCY-REVERTIVE PULSING FRAME
IRLMR
INCOMING REGISTER LINK, REVERTIVE PULSING FRAME
IRLRP
INCOMING REGISTER LINK, TANDEM INCOMING REVERTIVE PULSING FRAME
IRLTR
INCOMING REGISTER MARKER CONNECTOR FRAME
IRMC
INCOMING REGISTER PRETRANSLATOR
IRPRT
INCOMING REPEATER
INC RPTR
INCOMING REVERTIVE PULSING REGISTER FRAME
IRRP
INCOMING SELECTOR OFF-NORMAL DETECTION AND RELEASE FRAME
IDR
INCOMING SELECTOR TEST FRAME
I TST
INCOMING SENDER AND REGISTER TEST FRAME
I SRT
INCOMING SENDER FRAME (NO. 4 KEYPULSING INCOMING SENDERS)
IKS
INCOMING SENDER FRAME (NO. 4 OR 4M DIAL PULSE INCOMING SENDERS)
IDS
INCOMING SENDER FRAME (NO. 4A DIAL PULSE INCOMING SENDERS)
DS
INCOMING SENDER FRAME (NO. 4A OR 4M MULTIFREQUENCY PULSE INCOMING SENDER)
IMFS
INCOMING SENDER TEST FRAME
IST
INCOMING SERVICE CIRCUIT
ISC
INCOMING SERVICE GROUP
ISG
INCOMING SIGNALING CHARACTERISTICS
ISC
INCOMING TRUNK
INC TRK
INCOMING TRUNK (ELECTRONIC SYSTEMS ONLY)
INCTRK
INCOMING TRUNK FRAME
IT
INCOMING TRUNK FRAME FOR DIRECTORY ASSISTANCE TRAFFIC TO A NO. 5 CROSSBAR -
DAIL
INCOMING TRUNK INEFFECTIVE MACHINE ATTEMPTS
ITIMA
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
INCOMING TRUNK MULTIFREQUENCY FRAME
ITMF
INCOMING TRUNK TEST CONNECTOR FRAME
ITC
INCOMING TRUNK TEST FRAME
ITT
INCOMPLETE
ICOMPL
INCORPORATE
INC
INCORPORATED
INC
INCORRECT
INCORR
INCREASE
INCR
INCREMENT
INCRE
INCREMENTAL
INCREL
INDENT
INDT
INDENTED LISTING
IND LST
INDEPENDENT
INDEP
INDEPENDENT COMPANY
INDEP CO
INDEPENDENT TELEPHONE COMPANY
ICO
INDEPENDENT TELEPHONE COMPANY (UNIVERSAL SERVICE ORDER ONLY)
ICO
INDEPENDENT TELEPHONE COMPANY CENTRAL OFFICE
ICO
INDEX
IDX
INDEX ADDER
IA
INDEX REGISTER
IDX REG
INDEXER
INXR
INDEXING
IDXG
INDIANA
IN
INDIANA DISTRIBUTING HOUSE
IN DH
INDIANA SERVICE CENTER
IN SC
INDICATE
IND
INDICATED
IND
INDICATED HORSEPOWER
IHP
INDICATED HORSEPOWER-HOUR
IHP HR
INDICATING
INDG
INDICATION
INDCTN
INDICATOR
INDR
INDICATOR (AIR RATE)
I
INDIUM
INDM
INDIVIDUAL
INDIV
INDIVIDUAL CASE BASIS
ICB
INDIVIDUAL CIRCUIT ANALYSIS PROGRAM
ICAN
INDIVIDUAL CIRCUIT USAGE AND PEG COUNT
ICUP
INDIVIDUAL CIRCUIT USAGE RECORDER (SEE EADAS)
ICUR
INDOOR
ID
INDUCTANCE
L(1)
INDUCTANCE-CAPACITANCE
LC(1)
INDUCTANCE-CAPACITANCE- RESISTANCE
LCR(1)
INDUCTION
INDN
INDUCTION
L(2)
INDUCTION SUPPRESSION UNITS
ISU
INDUCTIVE
INDV
INDUCTOR
INDR
INDUSTRIAL
INDS
INDUSTRIAL COMMUNICATIONS SYSTEM
ICS
INDUSTRY
INDY
INEFFECTIVE ATTEMPTS ANALYSIS
IAA
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
INEFFECTIVE MACHINE ATTEMPTS
IMA
INELIGIBLE
IELGBL
INFINITE
INF
INFINITE IMPULSE RESPONSE
IIR
INFLAMMABLE
INFL
INFORM
IFRM
INFORMATION
INFO
INFORMATION (RATING)
INF
INFORMATION CALL RECORDING
ICR
INFRARED
INFRD
INGOT
INGT
INHALANT
INHAL
INHIBIT
INH
INHIBIT IN PROGRESS
IIP
INHIBIT MATRIX AUDIBLE ALARM
IMAA
INHIBIT POWER ALARM
IPA
INHIBIT REGISTER
IR
INHIBIT STORE ERROR ANALYSIS (USE INHIBIT)
INH
INHIBIT STORE TIMING
IST
INHIBITED
INHD
INHIBITOR
INHR
INITIAL
INIT
INITIAL ADDRESS MESSAGE
IAM
INITIAL TIME, MINUTES
ITM
INITIALIZATION
INITZN
INITIALIZE
INITZ
INITIALIZE (ELECTRONIC SYSTEMS ONLY)
INIT
INITIALS
INTLS
INITIATING
INITG
INITIATOR
INITR
INITIATOR BAY
INIT
INJECT
INJ
INJECTION
INJ
INJECTOR
INJ
INJURE
INJR
INJURY
INJY
INKED
INKD
INKING
INKG
INKWELL
INKWL
INLET
INLT
INNER
INR
INOPERATIVE
IOPRTV
INORGANIC
INRGNC
INPUT
IN
INPUT ADDRESS REGISTER
IAR
INPUT BUFFER REGISTER
IBR
INPUT MESSAGE
IM
INPUT MESSAGE MANUAL
IM
INPUT ONLY
IPO
INPUT/OUTPUT
IO
INPUT/OUTPUT CONTROLLER
IOC
INPUT/OUTPUT TERMINAL
IOT
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
INPUT/OUTPUT UNIT
IOU
INPUT/OUTPUT UNIT CONTROLLER
IOUC
INPUT/OUTPUT UNIT SELECTOR
IOUS
INQUIRE
INQ
INQUIRED
INQD
INQUIRY
INQ
INSCRIPTION
INSCPTN
INSECTICIDE
INSECTCD
INSERT
INS
INSERTED
INSD
INSERTED CONNECTION LOSS
ICL
INSERTER
INSR
INSERTION
INSN
INSIDE
INS
INSIDE DIAMETER
ID
INSIDE DIMENSION
ID
INSIDE MOVE
INS MV
INSIDE TERMINAL
IT
INSIDE WIRING
IW
INSIGNIA
INSIG
INSPECT
INSP
INSPECTION
INSPN
INSTALL
INSTL
INSTALL (ELECTRONIC SYSTEMS ONLY)
INS
INSTALL ORDER
I
INSTALLATION
INSTLN
INSTALLATION AREA
IA
INSTALLATION CHARGE
IC
INSTALLATION HANDBOOK
IHB
INSTALLATION LOAD TIME
ILT
INSTALLATION TEST SYSTEM
ITS
INSTALLED
INSTLD
INSTALLER
INSTLR
INSTALLING
INSTLG
INSTALLMENT
INSTLMT
INSTALLMENT BILLING
IB
INSTANTANEOUS
INST
INSTANTANEOUS AUTOMATIC VOLUME CONTROL
IAVC
INSTEAD OF
INST
INSTITUTE
INST
INSTITUTE OF ELECTRICAL AND ELECTRONICS ENGINEERS
IEEE
INSTITUTE OF RADIO ENGINEERS (REPLACED BY IEEE)
IEEE
INSTITUTION
INSTN
INSTRUCT
INST
INSTRUCTED
INSTD
INSTRUCTING
INSTG
INSTRUCTION
INSTN
INSTRUCTION STACK GATING
ISG
INSTRUCTIONAL
INSTL
INSTRUCTIONAL TELEVISION
ITV
INSTRUMENT
INST
INSULATE
INS
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
INSULATED
INSD
INSULATED GATE FIELD EFFECT TRANSISTOR
IGFET
INSULATING
INSG
INSULATION
INSN
INSULATOR
INSR
INSURANCE
INS
INSURE
ISRE
INTEGRAL
INT
INTEGRAL DIRECT STATION SELECTION
IDSS
INTEGRATE
INTGR
INTEGRATED
INTGRD
INTEGRATED CIRCUIT
IC
INTEGRATED FORCE ADMINISTRATION AND MECHANIZATION SYSTEM
IFAMS
INTEGRATOR
INTR
INTEGRITY CHECK FAILURE
ICF
INTELLIGENCE
IN
INTENSITY
INT
INTER
INTR
INTER-LATA
IRL
INTERACTIVE FLOW SIMULATOR
IFS
INTERACTIVE STATISTICAL COMPUTING LIBRARY (STATLIB) EXECUTIVE SYSTEM
ISX
INTERBLOCK GAP
IBG
INTERBLOCK GAP DETECTOR
IBGD
INTERCEPT
INCPT
INTERCEPT AND RATE QUOTING PROJECT
INQUO
INTERCEPT DIRECTORS
IND
INTERCEPT TRUNK FRAME
no abr given
INTERCEPTED
INCPTD
INTERCEPTED SERVICE
INCPT SRV
INTERCEPTING
INCPTG
INTERCEPTING ANSWERING JACK
INCPT ANS JK
INTERCEPTING POSITION
INCPT POS
INTERCEPTING TRUNK
INCPT TRK
INTERCEPTING TRUNK FINDER FRAME
ITF
INTERCEPTION
INCPTN
INTERCEPTOR
INCPTR
INTERCHANGE
INTRCG
INTERCHANGEABLE
INTCHG
INTERCHANNEL
INTCH
INTERCITY
INRCTY
INTERCITY SERVICES MANUAL
ISM
INTERCOMMUNICATION
INTERCOM
INTERCOMPANY
INTRCO
INTERCOMPANY SERVICES COORDINATION
ISC
INTERCOMPANY SERVICES COORDINATION PLAN NUMBER (USO ONLY)
ISC
INTERCONNECT
INTCONN
INTERCONNECT COMPANY
INTERCO
INTERCONNECTED
INTCONND
INTERCONNECTING
INTCONNG
INTERCONNECTING SERVICE UNIT
INTCON SER UN
INTERCONNECTING UNIT
INTCON UN
INTERCONNECTION
INTCONN
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
INTERCONNECTION TECHNOLOGY
ICT
INTERCONTINENTAL BALLISTIC MISSILE
ICBM
INTERDIGITAL TIME
IDG T
INTEREST
INT
INTEREXCHANGE
IRX
INTEREXCHANGE CHANNEL
IX CHAN
INTERFACE
INTFC
INTERFACE PROTOCOL OPTION DEVICE
IPOD
INTERFERE
INTRFR
INTERFERENCE
INT
INTERFERENCE SUPPRESSOR
INT SUPR
INTERFRAME
INTFR
INTERFRAME CABLING
INTFR CAG
INTERGRATION
INTRN
INTERGROUP
IGR
INTERIM
INTM
INTERIM CIRCUIT ORDER CONTROL SYSTEM
ICOCS
INTERIM EQUIPMENT ORDER CONTROL SYSTEM
IEOCS
INTERIOR
INT
INTERJECT
IJCT
INTERLOCAL
ILOC
INTERLOCAL TRUNK
ILOC TRK
INTERLOCK
INTLK
INTERMARKER
IM
INTERMARKER GROUP
IMG
INTERMARKER GROUP FRAME
INTERMARKER GROUP SENDER
IMGS
INTERMARKER GROUP SENDER FRAME
INGS
INTERMARKER GROUP TRUNK
IMG TRK
INTERMEDIATE
INTER
INTERMEDIATE AMPLIFIER
INT AMP
INTERMEDIATE DISTRIBUTING FRAME (OFFICES WITH CONTROL GROUPS)
IDF-
INTERMEDIATE DISTRIBUTING FRAME (OFFICES WITHOUT CONTROL GROUPS)
IDF
INTERMEDIATE FREQUENCY
IF
INTERMEDIATE POWER AMPLIFIER
IPA
INTERMEDIATE RINGING
IX
INTERMITTENT
INTMT
INTERNAL
INT
INTERNAL CONNECTION
IC
INTERNAL REGISTER
IREG
INTERNATIONAL
INRNATL
INTERNATIONAL BORDER CROSSING
IBC
INTERNATIONAL DIRECT DISTANCE DIALING
IDDD
INTERNATIONAL DIRECT DISTANCE DIALING PRETRANSLATOR FRAME
IDDDP
INTERNATIONAL ELECTROTECHNICAL COMMISSION
IEC
INTERNATIONAL FREQUENCY REGISTRATION BOARD
IFRB
INTERNATIONAL NEWS SERVICE
INS
INTERNATIONAL ORGANIZATION FOR STANDARDIZATION
ISO
INTERNATIONAL ORIGINATING TOLL CENTER
IOTC
INTERNATIONAL PIPE STANDARD
IPS
INTERNATIONAL RADIO CONSULTATIVE COMMITTEE
CCIR
INTERNATIONAL RECORD CARRIERS
IRC
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
INTERNATIONAL SYSTEM OF UNITS
SI
INTERNATIONAL TELE- COMMUNICATION UNION
ITU
INTERNATIONAL TELEGRAPH AND TELEPHONE CONSULTATIVE COMMITTEE
CCITT
INTERNATIONAL TELEPHONE AND TELEGRAPH CONSULTING COMMITTEE /MAN MACHINE LANG
CCITT/MML
INTERNATIONAL TELEPHONE AND TELEGRAPH COORDINATING COMMITTEE
ITTCC
INTERNATIONAL TELETRAFFIC CONGRESS
ITC
INTERNET
I-NET
INTEROFFICE
IO
INTEROFFICE TRUNK
IO TRK
INTERPHONE
INTPH
INTERPHONE SYSTEM
IS
INTERPOLATE
INTRPL
INTERPOLATOR
INTRPLR
INTERPOSER
INTPSR
INTERPOSER NETWORK
IN
INTERPOSER SLAVE NETWORK
ISN
INTERPOSER SLAVE RELAY
ISR
INTERPOSITION
INTPOS
INTERPOSITION TRUNK
IP TRK
INTERROGATE
INT
INTERROGATION
INTN
INTERROGATOR
INTR
INTERRUPT
INTRUP
INTERRUPT (ELECTRONIC SYSTEMS ONLY)
INT
INTERRUPT LEVEL REQUEST REGISTER
ILRR
INTERRUPT REQUEST
INTRUP REQ
INTERRUPTED
INTRUPD
INTERRUPTED CONTINUOUS WAVE
ICW
INTERRUPTED LOW TONE
INT LT
INTERRUPTED TROUBLE TONE
INT TBL T
INTERRUPTED TRUNK SIGNAL DISTRIBUTION NUMBER
ITSDN
INTERRUPTER
INTRUPR
INTERRUPTER CIRCUIT
IRC
INTERRUPTER FLASH
INT FL
INTERRUPTER FRAME
INT
INTERRUPTIBLE
INTRUPBL
INTERRUPTING
INTRUPG
INTERRUPTION
INTRUPN
INTERRUPTIONS PER MINUTE
IPM
INTERRUPTIONS PER SECOND
IPS
INTERRUPTS AND PHASES
INTPH
INTERSECT
INT
INTERSENDER TIMING
IST
INTERSTATE
I
INTERSTITIAL
INSTL
INTERTOLL
IT
INTERTOLL AND 4W INCOMING TANDEM TRUNK UNIT FRAME
TUA
INTERTOLL ASSIGNMENT DISTRIBUTING FRAME
ITADF
INTERTOLL BLOCK RELAY FRAME
ITB
INTERTOLL COMBINED MARKER FRAME
no abr given
INTERTOLL COMPLETING JUNCTOR GROUP FRAME
ITG
INTERTOLL DIALING SELECTOR
IT SEL
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
INTERTOLL INCOMING LINK FRAME
ITI
INTERTOLL MARKER FRAME
ITM
INTERTOLL OUTGOING LINK FRAME
ITO
INTERTOLL TRUNK
IT TRK
INTERTOLL TRUNK CONCENTRATING TRUNK SELECTION SWITCH FRAME
ITTC
INTERTRAIN
ITN
INTERVAL
INT
INTERVIEW
INVW
INTERVIEWER
INVWR
INTERZONE
ITZN
INTRA-LATA
IAL
INTRAEXCHANGE
IAX
INTRAFORM
IFM
INTRAFORM CHECK
IFC
INTRAMARKER
IAM
INTRAMARKER GROUP
IAMG
INTRAMARKER GROUP TRUNK
IAMG TRK
INTRAOFFICE
IAO
INTRAOFFICE TRUNK
IAO TRK
INTRARECORD
IRCD
INTRARECORD CHECK
IRC
INTRASTATE
IAS
INTRASTATE TOLL ANALYSIS PROGRAM
ITAP
INTRODUCTION
INTRO
INVALID
INVD
INVALID OPERATION CODE
IOC
INVALID PROGRAM RETURN
IPR
INVENTORIED
INVD
INVENTORY
INV
INVERSE
INV
INVERSE NEUTRAL
INV NEUT
INVERSE TIME LIMIT
ITL
INVERSION
INVSN
INVERT
INV
INVERTED
INV
INVERTER
INVR
INVERTING
INVG
INVEST
INVST
INVESTIGATE
INVG
INVESTIGATION
INVGN
INVESTMENT
INVSTMT
INVESTMENT AND COST INFORMATION SYSTEM
ICIS
INVESTMENT AND COST INFORMATION SYSTEM- FUNCTIONAL ACCOUNTING
ICIS-FA
INVESTOR
INVSTR
INVOICE
INV
INVOLVE
INVL
INWARD
IN
INWARD DENIED SERVICE
IN DS
INWARD RESTRICTION
IR
INWARD WIDE AREA TELEPHONE SERVICE
INWATS
INWATS DELETE
INWATSDL
INWATS STATE
INWATSST
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
INWATS TYPE
INWATSTP
IODINE
IODN
IOWA
IA
IRIDIUM
IRID
IRON
IR
IRON PIPE
IP
IRON PIPE SIZE
IPS
IRONCLAD
IRCL
IRRADIATED POLYVINYL CHLORIDE
IPVC
IRREGULAR
IRREG
ISLAND
IS
ISLAND
isl
ISLANDS
is
ISLANDS
ISS
ISLE
ISLE
ISLE
is
ISOLATE
ISLT
ISOLATED GATE FIELD EFFECT TRANSISTOR
IGFET
ISOLATION
ISLT
ISOLATOR
ISLTR
ISSUE
ISS
ISSUE DATE
ID
ISSUED
ISSD
ISSUING
ISSG
ITEM
IM
IVORY
IV
J REGISTER
JREG
J-LEVEL
JLEV
J-SHADOW REGISTER
JSR
JACK
JK
JACK & PLUG
J&P
JACK BAY
JK
JACK BUTTON
JACK MOUNTING
JKMTG
JACK PANEL
JP
JACK TERMINAL OR LINE SWITCH
J TER LS
JACK-PER-LINE
JPL
JACK-PER-STATION
JPS
JACKET
JKT
JACKETED
JKTD
JACKFIELD
JKFLD
JACKSONVILLE DISTRIBUTING HOUSE
JASV DH
JACKSONVILLE SERVICE CENTER
JASV SC
JAIL
JL
JANUARY
JAN
JELLY
JLY
JEOPARDY
JPRDY
JEWEL
JWL
JEWELER
JWLR
JOB CONTROL LANGUAGE
JCL
JOB INSTALLER’S MEMORANDUM
JIM
JOB INSTRUCTION TRAINING
JIT
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
JOB ORDER
JO
JOB REQUEST TABLE
JRT
JOCKEY
JOCY
JOINT
JT
JOINT ARMY-NAVY
JAN
JOINT CHIEFS OF STAFF
JCS
JOINT CHIEFS OF STAFF ALTERING NETWORK
JCSAN
JOINT EFFORT TEAM
JET
JOINT ELECTRON DEVICE ENGINEERING COUNCIL
JEDEC
JOINT SERVICE
JT SERV
JOINT USE
JU
JOINT USER
JU
JOINT USER LISTING-FLAT RATE
JUF
JOINT USER LISTING-MESSAGE RATE
JUM
JOINTER
JTR
JOINTLY OWNED
JO
JOIST
JST
JOULE
J(1)
JOURNAL
JNL
JOURNAL BILL
JB
JOURNAL ORDER
JO
JUDGE
JUDGE
JUICE
JUC
JULIAN
JLN
JULY
JUL
JUMBO GROUP
JG
JUMBO GROUP MULTIPLEX
JMX
JUMP HUNT
JP HUNT
JUMPER
JPR
JUMPER CABLE
JPRCA
JUMPER PILE-UP
JPU
JUMPERED
JPRD
JUNCTION
JCT
JUNCTION ISOLATED MONOLITHIC
JIM
JUNCTION LINE FILTER
JL
JUNCTOR
JCTR
JUNCTOR (HOME OR MATE) FRAME
J-
JUNCTOR (HOME OR MATE) FRAME
J
JUNCTOR AND CONTROL FRAME
JC
JUNCTOR CIRCUIT
JC
JUNCTOR GROUPING FRAME (OFFICES WITH CONTROL GROUPS)
JG-
JUNCTOR GROUPING FRAME (OFFICES WITHOUT CONTROL GROUPS)
JG
JUNCTOR NETWORK NUMBER
JNN
JUNCTOR REASSIGNMENT
JR
JUNCTOR SCANNER
JSC
JUNCTOR SIGNAL DISTRIBUTOR
JSD
JUNCTOR SWITCH BUILD-OUT FRAME
JSBO
JUNCTOR SWITCHING FRAME
JS-
JUNE
JUN
JUNIOR
JR
JUNK
JNK
JURISDICTION
JRSDTN
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
JUSTIFICATION
JSTFCN
JUSTIFY
JSTFY
JUTE
JT
K CARRIER ORDER CIRCUIT
KOC
K LEVEL INTERRUPT
KLI
K REGISTER
KREG
K SPECIFICATIONS-ITEMS NOT MADE BY WESTERN ELECTRIC COMPANY
KS
K-LEVEL
KLEV
KANSAS
KS
KANSAS CITY DISTRIBUTING HOUSE
KC DH
KANSAS CITY SERVICE CENTER
KC SC
KANTHAL
KNTHL
KARAT
KT
KEEP COST
KC
KEEP COST ROUTINE ORDER
KCRO
KEEP OFF
KO
KEEPER
KPR
KEG
KG
KELVIN TEMPERATURE
K
KENTUCKY
KY
KEROSENE
KERO
KETTLE
KTL
KEY
KY
KEY ASSEMBLY
KYASY
KEY CLICKS
CLIX
KEY CONTROL
KC
KEY CONTROL POSITION CONTROL
KCPC
KEY DISPLAY
KD
KEY EQUIPMENT
KE
KEY ERROR
KERR
KEY FOR OUTDOOR TELEPHONE SET
K OD TEL H
KEY INDICATOR
KI
KEY LISTENING
KL
KEY MONITORING DESK
KEY MON DSK
KEY POINT CIVIL NETWORK
KPC
KEY POINT MILITARY NETWORK
KPM
KEY SERVICE UNIT
KSU
KEY SYSTEM
KS
KEY SYSTEM NUMBER
KS
KEY TELEPHONE SYSTEM
KTS
KEY TELEPHONE UNIT
KTU
KEY TOP
KT
KEY UNIT
KU
KEYBOARD
KYBD
KEYBOARD CATHODE RAY TUBE
KBCRT
KEYBOARD DISPLAY AND PRINTER
KDP
KEYBOARD SEND-RECEIVE TELETYPEWRITER SET
KSR
KEYBOARD SENDING AND RECEIVING
KSR
KEYBOARD TYPING REPERFORATOR
KTR
KEYED
KYD
KEYHOLDER
KHLDR
KEYHOLE
KYHL
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
KEYING
KYG
KEYLESS
KLS
KEYPULSING
KP
KEYPULSING LINK FRAME
KPLK
KEYPULSING SENDER LINK FRAME
KSL
KEYPULSING SENDER TEST FRAME
KPST
KEYPUNCH
KYPH
KEYSEAT
KST
KEYSET
KS
KEYSHELF
KYSH
KEYWAY
KWY
KHAKI
KAK
KILO-BIT
KB
KILO-BIT
Kb(2)
KILO-BIT SECOND
kb/s
KILO-BIT SECOND
KBS
KILOCYCLES OR KILOCYCLES PER SECOND (SEE KILOHERTZ)
KHZ
KILOFEET
KFT
KILOFEET
kft(2)
KILOGRAM
kg(2)
KILOGRAM
KG
KILOGRAM PER CUBIC METER
KGMPCM
KILOGRAM PER CUBIC METER
kg/m3(2)
KILOHERTZ
kHz(2)
KILOHERTZ
KHZ
KILOHM
KOHM
KILOHM
k (2)
KILOMEGA (COMBINING FORM, REPLACED BY GIGA)
GHZ
KILOMEGACYCLES PER SECOND (REPLACED BY GIGACYCLES PER SECOND)
GHZ
KILOMETER
KM
KILOMETER
km(2)
KILOMETERS PER SECOND
kms(2)
KILOMETERS PER SECOND
KMPS
KILOVAR
KVAR
KILOVAR
kvar(2)
KILOVAR HOUR
kvarh(2)
KILOVAR HOUR
KVARH
KILOVOLT
KV
KILOVOLT
kV(2)
KILOVOLT-AMPERE
kVA(2)
KILOVOLT-AMPERE
KVA
KILOVOLT-AMPERE-HOUR
KVAH
KILOVOLT-AMPERE-HOUR
kVAh(2)
KILOVOLTS X ITS TELEPHONE INFLUENCE FACTOR
KV-T
KILOWATT
KW
KILOWATT
kW(2)
KILOWATT-HOUR
kWh(2)
KILOWATT-HOUR
KWH
KILOWATTS REACTIVE
KWR
KILOWATTS REACTIVE
kWr(2)
KINESCOPE
KIN
KING OF PRUSSIA SERVICE CENTER
KP SC
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
KIP (SEE THOUSAND POUNDS)
KIP
KITCHEN
KTCHN
KLYSTRON
KLY
KNEEL
NKL
KNEELING
KNLG
KNIFE
KNF
KNOCKOUT
KO
KNOLLS
KNLS
KNOWN
KWN
KNURL
KNL
KNURLED
KNLD
KRAFT
KR
KWAJALEIN MISSLE RANGE
KMR
L MASTERGROUP DIGITAL
LMD
L REGISTER
LREG
L TYPE MULTIPLEX
LMX
L TYPE MULTIPLEX WIDEBAND ALTERNATE USE
LWA
L TYPE MULTIPLEX WIDEBAND MODEM
LWM
L-CARRIER MULTIPLEX
LMX
LABEL
LBL
LABOR
LBR
LABORATORIES ASSEMBLY
LA
LABORATORIES CHANGE NOTICE
LCN
LABORATORIES CHANGE NOTICE ON A WECO “ED” DRAWING
LED
LABORATORIES CHANGE NOTICE ON A WECO “J” DRAWING
LJ
LABORATORIES CHANGE NOTICE ON A WECO “P” DRAWING
LCP
LABORATORIES CHANGE NOTICE ON A WECO “T” DRAWING
LT
LABORATORIES DESIGN INFORMATION
LDI
LABORATORIES PART
LP
LABORATORIES REQUIREMENTS FOR MATERIAL
LRM
LABORATORY
LAB
LACE
LC
LACING
LCG
LACK
LAC
LACQUER
LAQ
LADDER
LAD
LADLE
LDL
LADY
LDY
LAGGING
LG
LAKE
LK
LAKES
LKS
LAMB
LAM
LAMBERT
LMBRT
LAMBERT (SEE CANDELA PER SQUARE METER)
no abr given
LAMINATE
LAM
LAMINATED
LAMD
LAMINATING
LAMG
LAMINATION
LAMN
LAMP
LP
LAMP CAP
LC
LAMP CONTROL CABINET FRAME
LCB-
LAMP FOR GENERATOR (RINGING) FEEDER
L
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
LAMP GUARD
LP GD
LAMP SOCKET
LS
LANCE CORPORAL
LCPL
LAND AREA LOCATED MODULE
LLM
LANDING
lndg
LANDING
ldg
LANE
LN
LANGUAGE
LANG
LANTERN
LTRN
LARGE
LRG
LARGE SCALE INTEGRATION
LSI
LARYNX
LRNX
LASER
LSR
LASH
LSH
LASHED
LSHD
LASHER
LSHR
LASHING
LSHG
LAST
LS
LAST HUNTED MEMBER
LHM
LAST LOOK
LLK
LAST TRUNK BUSY
LTB
LATCH
LTCH
LATCHED
LTCHD
LATCHING
LTCHG
LATER
LR
LATERAL
LAT
LATEST
LTST
LATEX
LTX
LATHE
LTH
LATITUDE
LAT
LATTICE NETWORK
LN
LAUNCH CONTROL CENTERS
LCC
LAUNDRY
LAUN
LAUNDRY ROOM
LAUN
LAVENDER
LAVN
LAW ENFORCEMENT TELETYPEWRITER SERVICE
LETS
LAWYER
LWYR
LAYOUT
L/O
LB TYPE TERMINAL
LD
LEAD
LD
LEAD ANTIMONY
LD/ANT
LEAD OVER HEIGHT
L/H
LEAD-COVERED
LC
LEAD-POLYETHYLENE (CABLE SHEATH)
LEPETH
LEADER
LDR
LEADIN
L/IN
LEADING EDGE
LE
LEADOUT
L/O
LEAK
LK
LEASE
LES
LEASED
LESD
LEAST COMMON MULTIPLE
LCM
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
LEATHER
LTHR
LEAVE
LV
LEAVE IN EQUIPMENT
LI
LEAVE LENGTH
LV
LEAVE WORD SERVICE
LWS
LEAVING
LVG
LEAVING CITY
LC
LEDGER
LED
LEFT
LT
LEFT IN CENTRAL OFFICE FORCES
LIC
LEFT IN DATA
LID
LEFT IN DISCONNECTS
LID
LEFT IN EQUIPMENT
LIE
LEFT IN FIELD FORCES
LIF
LEFT IN STATION
LI
LEFT IN STATION REMOVE
LIR
LEFT-HAND
LH
LEFT-LOWER
LL
LEFT-UPPER
LU
LEGAL
LGL
LEGISLATIVE
LGSLTV
LENGTH
LG
LENGTHENER
LGNR
LENGTHENING
LNG
LESS THAN CARLOAD LOT
LCL
LESS THAN TRUCKLOAD LOT
LTL
LESS THEN TRUCKLOAD LOT
LTL
LETTER
LTR
LETTERING
LTRG
LEVEL
LEV
LEVER
LEVR
LIAISON
LN
LIBRARY
LBRY
LICENSE
LIC
LIEUTENANT
LT
LIEUTENANT COLONEL
LT COL
LIEUTENANT COMMANDER
LCDR
LIEUTENANT GENERAL
LT GEN
LIEUTENANT GOVERNOR
LT GOV
LIEUTENANT JUNIOR GRADE
LT JG
LIFE
LF
LIFT
LFT
LIFTER
LFTR
LIFTING
LFTG
LIGHT
lgt
LIGHT
lt
LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION
LASER
LIGHT EMITTING DIODE
LED
LIGHT HOUR TRANSFER CONTROL FRAME (NIGHT)
TRFRN
LIGHT HOUR TRANSFER CONTROL FRAME (TWILIGHT)
TRFRT
LIGHT SENSOR
LTSNR
LIGHTER
LTR
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
LIGHTGUIDE
LG
LIGHTING
LTG
LIGHTING CIRCUIT
LTG CKT
LIGHTNING
LTNG
LIGHTNING ARRESTER
LA
LIGHTWAVE
LTWV
LIGHTWEIGHT
LTWT
LIMIT
LIM
LIMITATION
LIMN
LIMITED
LTD
LIMITED ROAMING
LTD ROAM
LIMITED SPACE-CHARGE ACCUMULATION
LSA
LIMITER
LIMR
LIMITING
LIMG
LINE
LN
LINE ADAPTER SELECTOR
LAS
LINE AMPLIFIER
L AMPL
LINE AND INTERGROUP SWITCH FRAME
L/S-
LINE AND TRUNK FRAME
LT-
LINE AND/OR TRUNK SWITCHING FRAME
LTS-
LINE BUILDOUT
LBO
LINE CABINET
LNC
LINE CARD
LNCD
LINE CHOICE CONNECTOR FRAME (NO. 1 CSBR)
LC
LINE CHOICE FRAME
LCHF
LINE CLASS CODE
LCC
LINE CLASS OF SERVICE FRAME
LCS
LINE CONCENTRATION RATIO
LCR
LINE CONCENTRATOR
CONC
LINE CONCENTRATOR DESIGNATION
LC
LINE CONCENTRATOR IDENTIFIER APPLIED TO TELEPHONE, SECRETARIAL SERVICE ORIGI
CI
LINE CONCENTRATOR IDENTIFIER APPLIED TO TELEPHONE, SECRETARIAL SERVICE TERMI
LCTST
LINE CONCENTRATOR NO. 1A CONTROL FRAME
1ALC
LINE CONCENTRATOR NO. 1A FRAME (FOR MOUNTING NO. 1A REMOTE UNIT IN CENTRAL O
LCR
LINE CONCENTRATOR NO. 2A CONTROL FRAME
LC2AC
LINE CONCENTRATOR NO. 2A REMOTE FRAME
LC2AR
LINE CONCENTRATOR NO. 2B CONTROL FRAME
LC2BC
LINE CONCENTRATOR NO. 2B REMOTE FRAME
LC2BR
LINE CONCENTRATOR NO. 2B REMOTE FRAME A
LC2BA
LINE CONCENTRATOR NO. 2B REMOTE FRAME B
LC2BB
LINE DATA FRAME
LD-
LINE DESIGNATION
LD
LINE DISTRIBUTING FRAME
LDF
LINE EQUIPMENT
LE
LINE EQUIPMENT NUMBER
LEN
LINE EXTENDER
LNEXT
LINE EXTENSION AMPLIFIER
E AMPL
LINE FEED
LFD
LINE FEED COUNTER
L FD CNTR
LINE FERRODS
LF
LINE FINDER
L FDR
LINE FINDER FRAME
LF
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
LINE FINDER GROUP
LFG
LINE FINDER INTERRUPTER FRAME
LFINT
LINE FRAME
LINE
LINE GROUP
LIN-GRP
LINE IDENTIFIER
LI
LINE IDENTIFIER FRAME
LI
LINE INFORMATION STORE UNIT
LIS
LINE INSULATION TEST
LIT
LINE INSULATION TEST FRAME
LIT
LINE JUNCTOR CONNECTOR FRAME
LJ
LINE JUNCTOR GROUPING FRAME
LJG
LINE JUNCTOR SWITCH FRAME
LJSF
LINE LAMP
LL
LINE LINK CONNECTOR FRAME
LLC
LINE LINK FRAME
LLF
LINE LINK FRAME (NO. 1 CSBR)
L
LINE LINK FRAME (NO. 5 CSBR)
LL
LINE LINK MARKER CONNECTOR FRAME
LLMC
LINE LINK NETWORK
LN
LINE LINK NUMBER GROUP CONNECTOR CONTROL FRAME
LLNGC
LINE LINK ORIGINATING REGISTER, INCOMING REGISTER MARKER CONNECTOR FRAME
LLOIM
LINE LINK PULSING FRAME (COMPLETING MARKER)
LLP
LINE LINK PULSING TRANSLATOR FRAME
LLPT
LINE LINK SUPPLEMENTARY ORIGINATING REGISTER, INCOMING REGISTER MARKER CONNE
LLSOI
LINE LINK TRUNK LINK CONNECTOR FRAME
LLTLC
LINE LINK TRUNK LINK NUMBER GROUP, OUTGOING SENDER CONNECTOR FRAME
LTNSC
LINE LOAD CONTROL
LLC
LINE LOAD CONTROL KEY OPERATED
LKO
LINE LOAD CONTROL KEY RESTORED
LKR
LINE LOGIC TRANSLATOR
LLT
LINE OBSERVING FRAME
LO
LINE OBSERVING NUMBER MATCHING FRAME (CAMA)
LONM
LINE OR STATION TRANSFER
LST
LINE PRINTER
LNPR
LINE PROTECTION SWITCHING SYSTEM
LPSS
LINE RELAY PREPAYMENT
LRP
LINE SCANNER
LS
LINE SCREENING CLASS
LSC
LINE SECURITY SCAN
LSS
LINE SIGNAL SAMPLER
LSS
LINE SPLITTER
S
LINE STATUS BITS
LSB
LINE STATUS VERIFIER
LSV
LINE STATUS VERIFIER-LINE FAULT DETECTOR FRAME
LFD-
LINE SWITCH
L SW
LINE SWITCH CONTROLLER FRAME
LSC-
LINE SWITCH FRAME
LSF
LINE SWITCHING FRAME (OFFICES WITH CONTROL GROUPS)
LS
LINE SWITCHING FRAME (OFFICES WITHOUT CONTROL GROUPS)
LS
LINE TERMINAL
LT
LINE TEST LAMP
L TEST LP
LINE TO TRUNK
L/T
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Standard Abbreviations Master List−Words and Their Abbreviations
Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
LINE UNIT
LU
LINE UP
LU
LINE VERIFICATION TEST
LVT
LINE VOLTAGE
LINE V
LINE VOLTAGE REGULATOR
LINE V REG
LINE/TRUNK FRAME
LT-
LINE/TRUNK SWITCHING FRAME
LTS-
LINEAR
LIN
LINEARITY
LINTY
LINEMAN
LNMN
LINEN
LIN
LINER
LNR
LINING
LNG
LINK
LK
LINK BACK
LKB
LINK CONTROLLER AND CONNECTOR FRAME
LCC
LINK CONTROLLER FRAME
LKC
LINK FORWARD
LKF
LINK FRAME
LK
LINK LINK PULSING
LLP
LINOLEUM
LINOL
LINSEED
LNSD
LIQUID
LIQ
LIQUID PHASE EPITAXY
LPE
LIST
LS
LIST AREA TABLE
LAT
LIST HUNT
LST HUNT
LIST IN TRAFFIC RECORDS ONLY
LT
LIST OF MATERIALS
LM
LISTED
LSD
LISTED ADDRESS
LA
LISTED DIRECTORY NUMBER
LDN
LISTED NAME
LN
LISTED NAME CODE
LNC
LISTENING
LIST
LISTING
LSG
LISTING ORDER
L
LITER
LTR
LITER
l(2)
LITERAL
LTRL
LITHIUM
LITH
LITHOGRAPH
LITHO
LITIGATE
LTGAT
LITIGATION
LTGATN
LITTLE
LITL
LIVING ROOM
LIV RM
LOAD
LD
LOAD BALANCE SYSTEM
LBS
LOAD REGISTER
LR
LOADED
LD
LOADER
LDR
LOADING
LDG
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BR-751-410-101
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June 1999
Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
LOADING COIL
LC
LOADING COIL CASE
LCC
LOADING POINT
LP
LOADING SECTION
LS
LOAF
LF
LOAN
LN
LOBBY
LBY
LOCAL
LOC
LOCAL (ELECTRONIC SYSTEMS ONLY)
LOCL
LOCAL ALARM
LA
LOCAL AUTOMATIC MESSAGE ACCOUNTING
LAMA
LOCAL AUTOMATIC MESSAGE ACCOUNTING-COMPUTERIZED
LAMA-C
LOCAL BATTERY
LB
LOCAL CABLE
LC
LOCAL CALL INTERCEPT
LCI
LOCAL CENTRAL PULSE DISTRIBUTOR
LD
LOCAL CENTRALIZED (CAMA) TRUNK
LCAMA
LOCAL CENTRALIZED AUTOMATIC MESSAGE ACCOUNTING TRUNK FRAME
LCT-
LOCAL CHANNEL
LC
LOCAL CHANNEL EQUIPMENT MANAGEMENT PLAN
LEM PLAN
LOCAL DIRECTORY ASSISTANCE TRUNK FRAME
LDAT
LOCAL EXCHANGE AREA PLANNING SIMULATION
LEAPS
LOCAL EXCHANGE COMPANY CIRCUIT IDENTIFICATION
LECCKT
LOCAL FOREIGN EXCHANGE MILEAGE
LOC FX MI
LOCAL FOREIGN ZONE MILEAGE
LOC FZ MI
LOCAL MESSAGE UNIT
LMU
LOCAL NUMBER SWITCH
LNS
LOCAL ORDER CIRCUIT
LOC
LOCAL OSCILLATOR
LO
LOCAL OUTLET
LOC O
LOCAL SENDER FRAME
L SDR
LOCAL SERVICE OBSERVING
LSO
LOCAL STATION
LOC STA
LOCAL SWITCHING SYSTEM REQUIREMENTS
LSSR
LOCAL TEST DESK
LTD
LOCAL TEST DESK SENDER FRAME
LTD S
LOCAL TEST DESK, #12
12 LTD
LOCAL TEST DESK, #14
14 LTD
LOCAL TEST DESK, #16
16 LTD
LOCAL TEST DESK, TEST SELECTOR FRAME
LTDTS
LOCALITY RATE AREA
LRA
LOCALIZATION
LOCZTN
LOCALIZER
LOCZR
LOCATE
LOC
LOCATED
LOCD
LOCATING
LOCG
LOCATION
LOC
LOCATION (UNIVERSAL SERVICE ORDER ONLY)
LOC
LOCATOR
LOCTR
LOCK
LK
LOCK OUT
LO
LOCK WASHER
LKWR
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Standard Abbreviations Master List−Words and Their Abbreviations
Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
LOCKBAR
LKBAR
LOCKED
LKD
LOCKED OUT
LKDO
LOCKER
LKR
LOCKER ROOM
LKR RM
LOCKING
LKG
LOCKING LEVER
LKLVR
LOCKNUT
LKNUT
LOCKOUT
LO
LOCKS
LCKS
LOCKUP
LKUP
LOCUST
LCST
LODGE
LDG
LODGEPOLE
LDGPL
LOFT
LT
LOG GROUND BRACE
LOG GRD B
LOG NUMBER
LOG
LOGARITHM
LOG
LOGARITHM (NATURAL)
LN
LOGIC
LGC
LOGIC ANALYZER FOR MAINTENANCE PLANNING
LAMP
LOGIC BACKPLANE
LBKPLN
LOGIC CHARACTER ASSEMBLER/ DISASSEMBLER FRAME
LAD-
LOGIC CIRCUIT ANALYZER LANGUAGE
LOCAL
LOGIC CIRCUIT TASK FORCE
LCTF
LOGICAL
LGCL
LOGICAL PRODUCT
LGC PROD
LOGICAL UNION
LGC UN
LOGIN
LGN
LOGON
LGN
LOGOUT
LGT
LONG
LG
LONG COVER LIP
LONG CVR-LIP
LONG DISTANCE
LD
LONG DISTANCE LOOP
LD
LONG FEEDER ROUTE ANALYSIS PROGRAM
LFRAP
LONG ISLAND DISTRIBUTING HOUSE
LI DH
LONG ISLAND SERVICE CENTER
LI SC
LONG LINE EQUIPMENT
LLE
LONG LINES
LL
LONG LINES DEPARTMENT
LL
LONG LINES INTEREXCHANGE COST STUDY SYSTEM
LLIX
LONG RANGE
LR
LONG TIMER COUNTER
LTC
LONG WAVES
LW
LONG-DISTANCE RECORDER
LD RCDR
LONG-HAUL
LH
LONGEVITY
LNGVTY
LONGHEAD
LH
LONGITUDE
LONG
LONGITUDINAL
LONG
LONGITUDINAL REDUNDANCY CHECK
LRCK
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June 1999
Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
LONGITUNDINAL REDUNDANCY CHARACTER
LRCR
LONGNOSE
LN
LOOK
LK
LOOP
LOOP
LOOP
lp
LOOP CABLE RECORD INVENTORY SYSTEM
LCRIS
LOOP CARRIER ANALYSIS PROGRAM
LCAP
LOOP CONTINUITY TEST
LCT
LOOP JACK SWITCHBOARD
LOOP JK-SWBD
LOOP MAINTENANCE OPERATIONS SYSTEM
LMOS
LOOP NOISE KILLER
LP NK
LOOP PLANT
LP
LOOP SIGNALING REPEATER
LSR
LOOP START
LST
LOOPBACK
LPBK
LOOPED
LPD
LOOPING
LPG
LOOSE
LS
LOS ANGELES DISTRIBUTING HOUSE
LA DH
LOSS
LS
LOSS OF CLOCK
LOC
LOSS OF FRAME
LOF
LOSS OF SCRAMBLER FRAME
LOSF
LOST TIME
LT
LOTTERY
LTRY
LOUD
LD
LOUD BELL
L BL
LOUDSPEAKER
LSPK
LOUDSPEAKER TRUNK
LSPK TRK
LOUISIANA
LA
LOUVER
LVR
LOW CAPACITANCE
L CAP
LOW CAPACITY (TYPE OF TWISTED-PAIR CABLE)
LOCAP
LOW DIELECTRIC
L DIEL
LOW FREQUENCY
LF
LOW LEVEL LOGIC
LLL
LOW LINE RESISTANCE
LLR
LOW LOSS
LL
LOW PAY
LPAY
LOW POWER
LPW
LOW POWER HIGH FREQUENCY
LPHF
LOW PRIORITY
LP
LOW PRIORITY BUFFER
LPB
LOW PRIORITY RETURN
LPR
LOW PROFILE CONVENTIONAL DISTRIBUITNG FRAME
LPCDF
LOW PROFILE DOUBLE SIDED PROTECTOR FRAME
LPDPF
LOW RESISTANCE
L RES
LOW SPEED
LS
LOW TENSION
LT
LOW TONE
LOW T
LOW VOLTAGE
LOW V
LOW-PASS
LP
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Standard Abbreviations Master List−Words and Their Abbreviations
Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
LOW-PASS INPUT
LP IN
LOW-PASS INPUT AND HIGH-PASS OUTPUT
LP IN HP OP
LOW-RESISTANCE GROUND
LRG
LOWER
LOW
LOWER PROTECTED AREA
LPA
LOWER SERVICE ACCEPTABLE
L S ACPT
LOWER SIDEBAND
LOW SB
LOWEST COMMON MULTIPLE
LCM
LUBRICANT
LUBNT
LUBRICATE
LUB
LUBRICATED
LUBD
LUBRICATING
LUBG
LUBRICATOR
LUBR
LUG FOR GENERATOR (RINGING) FEEDER
L
LUMBER
LBR
LUMEN
LM
LUMEN
lm(2)
LUMEN PER SQUARE FOOT
lm/ft2(2)
LUMEN PER SQUARE FOOT
LPSF
LUMEN PER WATT
LPW
LUMEN PER WATT
lm/W(2)
LUMEN-HOUR
lmh(2)
LUMEN-HOUR
L HR
LUMPED ELEMENT CIRCULATOR
LEC
LUNCHSTAND
LNHSTD
MACADAM
MAC
MACHINE
MACH
MACHINE ADMINISTRATION CENTER
MAC
MACHINE RINGING
MR
MACHINE RINGING BRUSH ALARM
MACH R BR A
MACHINE ROUTINE
MACRO
MACHINE SCREW
MS
MACHINE STEEL
MS
MADAME
MME
MADE
MD
MADE BUSY
MB
MADE FROM PIECE PART
MFP
MADEMOISELLE
MLLE
MAGAZINE
MAGZN
MAGIC
MGC
MAGIC NUMBER CHECK
MNC
MAGIC NUMBER FAILURE
MNF
MAGISTRATE
MGSTRT
MAGNESIUM
MGSM
MAGNET
MAG
MAGNETIC
MAGC
MAGNETIC AMPLIFIER
MA
MAGNETIC CHARACTER ASSEMBLER/DISASSEMBLER FRAME
MAD-
MAGNETIC CORE
MAG COR
MAGNETIC LATCHING
ML
MAGNETIC MASTER TIMING FRAME
MMT
MAGNETIC SHIELD
MS
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June 1999
Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
MAGNETIC TRANSVERTER FRAME
MTV
MAGNETICALLY POLARIZED USING BIASING SPRING OR HAVING MAGNETIC BIAS (ON RELA
P
MAGNETISM
MGSM
MAGNETIZE
MAGTZ
MAGNETO
MAG
MAGNETO INSTRUMENTS
MAG INST
MAGNETOHYDRODYNAMICS
MHD
MAGNETOMETER
MGNTMR
MAGNETOMOTIVE FORCE
MMF
MAGNIFIER
MAGFR
MAGNIFYING
MAGFG
MAHOGANY
MAH
MAIL
ML
MAILING
MLG
MAIN
MN
MAIN CONTROL BOARD
MCB
MAIN DISTRIBUTING FRAME
MDF
MAIN DISTRIBUTING TERMINAL
MDT
MAIN FRAME FILL
MFF
MAIN FRAME VERTICAL
MFV
MAIN FUSE ALARM
MFA
MAIN PARALLEL CHANNEL HARDWARE
MPCH
MAIN STATION
MAIN STA
MAINE
ME
MAINLINE
MNLN
MAINTAIN
MNTN
MAINTENANCE
MTCE
MAINTENANCE ACCESS
MA
MAINTENANCE AND OPERATION
MOP
MAINTENANCE BUSY
MB
MAINTENANCE BUSY THRESHOLD OVERRIDE
MBTO
MAINTENANCE CENTER
MTC C
MAINTENANCE CENTER FRAME
MCR-
MAINTENANCE CONTROL PROGRAM
MAC
MAINTENANCE CONTROL REGISTER
MCR
MAINTENANCE INTERJECT
MTCE IJCT
MAINTENANCE INVENTORY CONTROL SYSTEM
MICS
MAINTENANCE LIMITED
ML
MAINTENANCE LINE STATUS INDICATOR
MLSI
MAINTENANCE LOAD
ML
MAINTENANCE MODE MALFUNCTION
MMM
MAINTENANCE OFFICE
MO
MAINTENANCE OPERATIONS CENTER
MOC
MAINTENANCE RECORDER CABINET
MRD
MAINTENANCE RECORDER FRAMES
MRCDR
MAINTENANCE STORE
MS
MAINTENANCE TECHNICIAN IN CHARGE
MTIC
MAINTENANCE TEST CHANNEL
MTC
MAJOR
MJ
MAJOR (MILITARY TITLE)
MAJ
MAJOR ACCOUNT NUMBER
MAN
MAJOR CATEGORY
MCAT
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Standard Abbreviations Master List−Words and Their Abbreviations
Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
MAJOR GENERAL
MAJ GEN
MAKE
MK
MAKE-BUSY
MB
MAKEUP
MKP
MALE
ML
MALE & FEMALE
M&F
MALFUNCTION
MLFCTN
MALL
MALL
MALL
ml
MALLEABLE
MALL
MALLEABLE IRON
MI
MANAGE
MNG
MANAGEMENT
MGMT
MANAGER
MGR
MANAHAWKIN ASSUMES MONITORING RESPONSIBILITY
MON-MA
MANDATORY
MNDTRY
MANDMETER
MNMTR
MANDREL
MNDRL
MANGANESE
MNGS
MANHATTAN BRONX WESTCHESTER
MBW
MANHATTAN SERVICE CENTER
MAN SC
MANHOLE
MH
MANIFOLD
MANF
MANILA
MNLA
MANOR
MNR
MANPOWER
MNPWR
MANTLE
MTL
MANUAL
MAN
MANUAL CONTROL
MAN C
MANUAL CONTROL CIRCUIT
MAN CONT
MANUAL FREQUENCY CONTROL
MFC
MANUAL OUTGOING TRUNK TEST FRAME (NO. 1 WITH AMA)
MOTT1
MANUAL OUTGOING TRUNK TEST FRAME (NO. 4 TOLL)
MTCT
MANUAL OUTGOING TRUNK TEST FRAME (TDM)
TB
MANUAL RINGDOWN
MRD
MANUAL TANDEM POSITION
MAN TDM POS
MANUAL TEST AND TROUBLE TICKETER FRAME
MT&TT
MANUAL TEST FRAME
MTF
MANUAL VOLUME CONTROL
MVC
MANUFACTURE
MFR
MANUFACTURE DISCONTINUED
MD
MANUFACTURE DISCONTINUED (IN TEXT ONLY)
Mfr Disc
MANUFACTURE DISCONTINUED NOT ORDERABLE
MDNO
MANUFACTURE LIMITED
MFR LTD
MANUFACTURED
MFD
MANUFACTURER
MFR
MANUFACTURING
MFG
MANUFACTURING DEPARTMENT INSTRUCTIONS
MDI
MANUFACTURING DIVISION INSTRUCTIONS
MDI
MANUFACTURING STANDARD
MS
MANUSCRIPT
MS
MAPLE
MPL
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June 1999
Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
MARCH
MAR
MARGIN
MARG
MARGINAL
MG
MARINE
MAR
MARITAL
MRTL
MARITIME
MRTM
MARITIME UHF SERVICE
MUHF
MARK
MK
MARKED
MKD
MARKER
MKR
MARKER AND MARKER LINK CONNECTOR FRAME
M&MLC
MARKER CAMA FRAME
MCAMA
MARKER COMPLETING TOLL COMBINED
MTC
MARKER CONNECTOR FRAME
MC
MARKER FRAME
MKR
MARKER FRAME CONTROL UNIT
MCONT
MARKER FRAME ROUTE UNIT
MROUT
MARKER FRAME-CLASS-OF-SERVICE FRAME (NO. 4 TOLL)
MKRCS
MARKER FRAME-CLASS-OF-SERVICE RELAY BAY
MCLS
MARKER GROUP
MG
MARKER INTERTOLL COMBINED
MIT
MARKER RELAY RACK AND EMERGENCY ALARM FRAME
MRREA
MARKET
MKT
MARKET ANALYSIS REPORT
MAR
MARKETING
MKTG
MARKING
MKG
MARKING CONTACT OF RELAY IN TELEGRAPH CIRCUIT
M
MARKING SIGNAL
MARK
MAROON
MRN
MARYLAND
MD
MASK
MSK
MASK AND COMPLEMENT
MC
MASKED
MSKD
MASKED BUS
MB
MASKING
MSKG
MASONRY
MSNRY
MASSACHUSETTS
MA
MASSACHUSETTS INSTITUTE OF TECHNOLOGY RESEARCH AND ENGINEERING CORPORATION
MITRE
MAST
MST
MASTER
MA
MASTER BILL NUMBER
MBN
MASTER CARD WRITER
MCW
MASTER CHIEF PETTY OFFICER
MCPO
MASTER CONTROL CENTER
MCC
MASTER CONTROL CENTER FRAME
MCC-
MASTER CONTROL CONSOLE
MCC
MASTER CONTROLLER
MA CONT
MASTER GROUP
MG
MASTER GROUP MULTIPLEX TERMINAL BAY
MMX
MASTER GROUP TRANSLATOR
MGT
MASTER GUNNERY SERGEANT
MGYSGT
MASTER SCANNER
MS
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
MASTER SCANNER FRAME (OFFICES WITH CONTROL GROUPS)
MS-
MASTER SCANNER FRAME (OFFICES WITHOUT CONTROL GROUPS)
MS
MASTER SCANNER NUMBER
MSN
MASTER SERGEANT
MSGT
MASTER SWITCH
M SW
MASTER TEST AUXILIARY CONTROL FRAME
MTAC
MASTER TEST CONNECTOR FRAME
MTC
MASTER TEST CONNECTOR FRAME (FOR DIAL TONE MARKERS)
DMTC
MASTER TEST FRAME-AUTOMATIC MONITOR BAY
MTFAM
MASTER TEST FRAME-AUXILIARY REGISTER AND SENDER TEST BAY
MTARS
MASTER TEST FRAME-CONTROL BAY
MTFCB
MASTER TEST FRAME-JACK BAY
MTFJK
MASTER TEST FRAME-RECORDER BAY
MTFRB
MASTER TEST FRAME-REGISTER AND SENDER TEST BAY
MTRST
MASTER TEST LINE
MTL
MASTER TIMER
M TMR
MASTER TIMING FRAME
MTMG
MASTER TIMING FRAME (AMA MTR)
MTMGA
MATCH
MTCH
MATCHED
MTCHD
MATCHER
MTCHR
MATCHING
MTCHG
MATE
MT
MATERIAL
MATL
MATERIAL STANDARDS
MS
MATRIX
MTX
MATRIX ADDRESS REGISTER
MXAR
MATRIX HOLD REGISTER
MXHR
MATRIX MAINTENANCE LIMITED
MML
MATRIX WORK REGISTER
MXWR
MATTER
MATR
MAXIMA
MAX
MAXIMUM
MAX
MAXIMUM ACCEPTANCE DIGIT COUNT
MADC
MAXIMUM MATERIAL CONDITION
MMC
MAXIMUM ZONAL DIGIT
MZD
MAY
MAY
MAYOR
MAYOR
MEADOW
MDW
MEADOWS
MDWS
MEAL
ML
MEAN EFFECTIVE PRESSURE
MEP
MEAN HIGH TIDE
MHT
MEAN HIGH WATER
MHW
MEAN HORIZONTAL CANDELPOWER
MHCP
MEAN LOW TIDE
MLT
MEAN LOW WATER
MLW
MEAN OPINION SCORE
MOS
MEAN SEA LEVEL
MSL
MEAN SPERICAL CANDLEPOWER
MSCP
MEAN TIDE
MT
MEASURE
MEAS
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
MEASURED
MEASD
MEASUREMENT
MEASMT
MEASUREMENT OF EXCHANGE RECORDS INTEGRITY THROUGH SAMPLING
MERITS
MEASURING
MEASG
MECHANIC
MECH
MECHANICAL
MECH
MECHANICAL PART
MCLPT
MECHANICAL PARTS LISTS
MPL
MECHANICAL TICKET DISTRIBUTING SYSTEM
MTDS
MECHANICS
MECH
MECHANISM
MECH
MECHANIZE
MHNZ
MECHANIZED
MC
MECHANIZED ASSIGNMENT CONTROL
MAC
MECHANIZED ASSIGNMENT PROCESSING
MAP
MECHANIZED CUSTOMER TROUBLE REPORT ANALYSIS PLAN
MCTRAP
MECHANIZED LINE RECORDS (SEE LMOS)
MLR
MECHANIZED LOOP TESTING SYSTEM
MLT
MECHANIZED MARKET PROGRAMMING PROCEDURES
MMPP
MECHANIZED NETWORK ANALYSIS
MNA
MECHANIZED SCHEDULING
MS
MECHANIZED SERVICE OBSERVING
MSO
MECHANIZED TELETYPEWRITER EXCHANGE
MTWZ
MECHANIZED WIRE CENTERING/CROSS SECTION
MWC/CS
MECHANIZED WIRE CENTERING/PRESENT WORTH OF ANNUAL CHARGES
MWC/PWAC
MEDALLION
MDLN
MEDIA
MED
MEDIAN
MED
MEDICAL
MED
MEDICAL CENTER
MDLCTR
MEDICINE
MED
MEDIUM
MED
MEDIUM HIGH FREQUENCY
MHF
MEDIUM SCALE INTEGRATION
MSI
MEDIUM-FREQUENCY
MF
MEETING
MTG
MEGABIT
MB
MEGABITS PER SECOND
MBS
MEGACYCLE OR MEGACYCLES PER SECOND (SEE MEGAHERTZ)
no abr given
MEGAHERTZ
MHz(1)
MEGAVOLT
MV
MEGAWATT
MW
MEGOHM
MOHM
MEGOHM
M (2)
MELAMINE FORMALDEHYDE
MF
MELTING POINT
MP
MEMBER
MBR
MEMBER ARMED FORCES
MAF
MEMBER EQUIPAGE
ME
MEMBER INTERROGATE
MI
MEMBER NUMBER
MEM
MEMBER TYPE
MT
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
MEMBER-BASE MISCELLANEOUS DISTRIBUTOR NUMBER
MBMDN
MEMORANDUM
MEMO
MEMORANDUM FOR FILE
MF
MEMORANDUM FOR RECORD
MR
MEMORIAL
MEM
MEMORY
MEM
MEMORY ADDRESS DECODER
MAD
MEMORY ADDRESS REGISTER
MAR
MEMORY CABINET
MYACAB
MEMORY CARD STORAGE FRAME
MCS-
MEMORY CARD WRITER FRAME
MCW-
MEMORY DATA REGISTER
MDR
MEMORY UPDATE RECEIVE
MUR
MEND
MND
MENDING
MNDG
MENS
MN
MENS ROOM
MNSRM
MERCHANDISE
MDSE
MERCHANDISE ACCOUNTING RECORD
MAR
MERCHANDISING
MDSG
MERCURY
MERC
MERCURY ARC
MA
MERCURY-ARC RECTIFIER
RECT
MERGE
MRG
MESSAGE
MSG
MESSAGE CLASS
MCLS
MESSAGE MILE MINUTE
MMM
MESSAGE PRIORITY
MP
MESSAGE RATE
MR
MESSAGE RATE SERVICE
M
MESSAGE RATE SERVICE- BUSINESS
MB
MESSAGE REGISTER
MR
MESSAGE REGISTER (FOR MESSAGE REGISTER PILOT LAMPS ONLY)
REG
MESSAGE REGISTER CONNECTOR FRAME
MRC
MESSAGE REGISTER DISTRIBUTING FRAME
MRDF
MESSAGE REGISTER RACK OR FRAME
MR
MESSAGE TELCOMMUNICATIONS SERVICE
MTS
MESSAGE TIMING UNIT
MU
MESSAGE UNIT
MU
MESSAGE-RATE 2-PARTY
MR2P
MESSAGE-RATE 4-PARTY
MR4P
MESSAGE-RATE INDIVIDUAL
MRI
MESSAGE-RATE PARTY
MRP
MESSENGER
MESS
MESSENGER CALL
MESS CALL
METAL
MET
METAL OXIDE SEMICONDUCTER
MOS
METAL OXIDE SEMICONDUCTER FIELD-EFFECT TRANSISTOR
MOSFET
METALLIC
MET
METALLIC ACCESS CONNECTED
MACD
METALLIC FACILITY TERMINAL
MET FAC TERM
METALLIC RETURN
MET RTN
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
METALLIC TELEGRAPH
MET TLG
METALLIC TERMINAL FRAME
MET
METALLIC TERMINAL UNIT
MTU
METALLIC VOLTMETER
M VM
METER
MTR
METER (UNIT OF LENGTH)
m(2)
METER BATTERY CUTOFF
MBCO
METER PANEL
MP
METER PER SECOND
MTRPS
METER PER SECOND
m/s(2)
METER PER SECOND SQUARED
m/s2(2)
METER PER SECOND SQUARED
MTRPS SQ
METER ROOM
MTR RM
METERING
MTRG
METHACRYLATE
METHCRYL
METHANOL
METHNL
METHOD
MTHD
METROPOLITAN
METROP
METROPOLITAN (CLERGY)
METRPLTN
METROPOLITAN AREA NETWORK ENGINEERING PROGRAM- VERSION 2
MANEP-2
METROPOLITAN AREA NETWORK ENGINEERING PROGRAM- VERSION 3
MANEP-3
METROPOLITAN AREA TRANSMISSION FACILITY ANALYSIS PROGRAM
MATFAP
MEZZANINE
MEZZ
MIAMI DISTRIBUTING HOUSE
MIAM DH
MIAMI SERVICE CENTER
MIAM SC
MICHIGAN
MI
MICHIGAN DISTRIBUTING HOUSE
MI DH
MICHIGAN SERVICE CENTER
MI SC
MICRO COMPUTER
MIC CMPTR
MICRO LEVEL
MLEV
MICRO PROGRAM CONTROLLER
MICPC
MICROAMMETER
MICAMTR
MICROAMPERE
UA
MICROAMPERE
A(2)
MICROCODED
MICCD
MICROCRYSTALLINE
MICRYS
MICROFARAD
UF
MICROFARAD
F(2)
MICROFICHE
MICFH
MICROHENRY
UH
MICROHENRY
H(2)
MICROHM
(2)
MICROHM
UOHM
MICROMETER
MIC
MICROMETER (UNIT OF LENGTH)
m(2)
MICROMHO
UMHO
MICROMHO (SEE MICROSIEMENS)
MSEMN
MICROMICRO (COMBINING FORM, REPLACED BY PICO, COMBINING FORM)
PICO
MICROMICROFARAD (REPLACED BY PICOFARAD)
PF
MICRON (SEE MICROMETER)
MIC
MICROPHONE
MIKE
MICROPROCESSOR
MICPRCR
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
MICROSECOND
USEC
MICROSECOND
s(2)
MICROSIEMENS
S(2)
MICROSIEMENS
MSEMN
MICROVOLT
UV
MICROVOLT
V(2)
MICROWATT
W(2)
MICROWATT
UW
MICROWAVE
MWV
MICROWAVE AMPLIFICATION BY SIMULATED EMISSION OF RADIATION
MASER
MICROWAVE GENERATOR
MW GEN
MIDDLE
MID
MIDGET
MDGT
MIDNIGHT
MID
MIDSHIPMAN
MIDM
MIDSTATE
MDST
MIDWESTERN
MDWEST
MILE (STATUTE)
MI
MILE (STATUTE)
MI(2)
MILE POST
MP
MILEAGE
MI
MILEAGE EXTENSION
ME
MILEAGE TERMINAL
MT
MILES PER HOUR
MPH
MILES PER HOUR
mi/h(2)
MILITARY
MIL
MILITARY AIR DEFENSE WARNING CIRCUIT
MADW
MILITARY AIR TRANSPORT SERVICE
MATS
MILITARY ENGINEERING METHODS BULLETIN
MEMB
MILITARY FLIGHT SERVICES COMM SYSTEMS
MFSCS
MILL
ml
MILL
mil
MILLBOARD
MLBD
MILLIAMMETER
MAM
MILLIAMPERE
mA(1)
MILLICANDELA PER SQUARE METER
MILCPSM
MILLICANDELA PER SQUARE METER
mcd/m2(2)
MILLIGRAM
mg(2)
MILLIGRAM
MILGM
MILLIGRAMS PER SQUARE INCH
MILGMPSI
MILLIGRAMS PER SQUARE INCH
mg/in2(2)
MILLIHENRY
mH(1)
MILLIHERTZ
mHz(1)
MILLILAMBERT (SEE MILLICANDELA PER SQUARE METER)
no abr given
MILLILITER
ml(1)
MILLIMETER
mm(1)
MILLIMETER
MM(1)
MILLIMICROSECOND (REPLACED BY NANOSECOND)
no abr given
MILLING
MIL
MILLING MACHINE
M MACH
MILLION
MILN
MILLION CONDUCTOR FEET
MCF
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
MILLION GALLONS PER DAY
MGD
MILLISECOND
MILSEC
MILLISECOND
ms(2)
MILLIVOLT
mV(2)
MILLIVOLT
MILV
MILLIVOLTMETER
MVMTR
MILLIVOLTMETER
MVM(2)
MILLIWATT
mW(2)
MILLIWATT
MILW
MILLS
MLS
MILWAUKEE DISTRIBUTING HOUSE
MILW DH
MINERAL
MINRL
MINES
MNS
MINI-COMPUTERIZED MAINTENANCE AND ADMINISTRATIVE SYSTEM
MINI-COMAS
MINIATURE
MINTR
MINIATURIZED
MINTD
MINICOMPUTER
MCMPTR
MINIMIZED
MIN
MINIMUM
MIN
MINIMUM SERVICE CHARGE
MSC
MINISTER
MIN
MINNEAPOLIS DISTRIBUTING HOUSE
MPLS DH
MINNEAPOLIS SERVICE CENTER
MPLS SC
MINNESOTA
MN
MINOR
MN
MINORITIES
MNTS
MINUS
MNS
MINUTE
MIN
MINUTE (ANGLE)
‘(2)
MINUTE (TIME)
min(2)
MIRACLE
MIR
MIRROR
MIR
MISCELLANEOUS
MISC
MISCELLANEOUS ABANDON
MAB
MISCELLANEOUS BAY
MB-
MISCELLANEOUS DEBTORS BILL
MDB
MISCELLANEOUS DISTRIBUTOR NUMBER
MDN
MISCELLANEOUS FRAME (OFFICES WITH CONTROL GROUPS)
M-
MISCELLANEOUS FRAME A
MFA-
MISCELLANEOUS FRAME B
MFB-
MISCELLANEOUS FUSE BAY
M
MISCELLANEOUS INTERRUPTER FRAME
MISCI
MISCELLANEOUS NUMBER NETWORK FRAME
MNN
MISCELLANEOUS ORDER
M
MISCELLANEOUS POWER DISTRIBUTING FRAME
MPD-
MISCELLANEOUS POWER FRAME
MP-
MISCELLANEOUS RELAY RACK FRAME
MRR
MISCELLANEOUS SCANNER NUMBER
MISN
MISCELLANEOUS SERVICE (CIRCUIT NO. PREFIX)
MS
MISCELLANEOUS SIGNAL DISTRIBUTOR
MSD
MISCELLANEOUS SIGNAL DISTRIBUTOR NUMBER
MSDN
MISCELLANEOUS TIP & RING
MT&R
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
MISCELLANEOUS TRUNK FRAME
MTK-
MISCELLANEOUS TRUNK RESTRICTION
MTR
MISDIRECTED
MSDT
MISMATCH
MSMTCH
MISROUTE
MSRTE
MISS
MS
MISS OR MISTRESS
MS
MISSED
MSD
MISSED DATE
MSD DAT
MISSILE IMPACT LOCATION SYSTEM
MILS
MISSILE MASTER
MM
MISSILE SITE RADAR
MSR
MISSING
MSG
MISSION
MSN
MISSISSIPPI
MS
MISSOURI
MO
MISTER
MR
MISTRESS
MRS
MITER
MTR
MITERED
MTRD
MIXED
MXD
MIXER
MIX
MIXTURE
MIX
MNEMONIC
MNMC
MOBILE
MBL
MOBILE PRIVATE SYSTEM
MPS
MOBILE STATION
MS
MOBILE STATION (CIRCUIT NO. PREFIX)
RT
MOBILE UNIT
MU
MODE
MD
MODE FAILURE
MODF
MODEL
MOD
MODELS LABORATORY INSTRUCTIONS
MLI
MODEM
MDM
MODERATE
MDRT
MODERATELY
MDRTLY
MODERNIZED NUMBER SERVICES
MNS
MODIFICATION
MODN
MODIFIED
MDFD
MODIFIED TRUNK SUBGROUP NUMBER
MTSGN
MODIFIER
MDFR
MODIFY
MOD
MODULAR
MODR
MODULAR TERMINAL COMMUNICATIONS SYSTEM
MTCS
MODULATE
MODLT
MODULATED CONTINUOUS WAVE
MCW
MODULATION
MODLTN
MODULATOR
MODLTR
MODULATOR BAND FILTER
MBF
MODULATOR-DEMODULATOR
MODEM
MODULATOR-MODULATION
MOD
MODULE
MOD
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June 1999
Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
MODULE CONTROL CABINET
MODCC
MOGUL
MOG
MOISTENER
MSTNR
MOISTURE
MSTR
MOISTURE PROOF
MP
MOISTURE SEPARATOR
MS
MOLD
MLD
MOLDED
MLD
MOLDER
MLDR
MOLDING
MLDG
MOLE
MOL
MOLECULAR WEIGHT
MOL WT
MOLYBDENUM
MO
MOLYBDENUM (CHEMICAL)
Mo
MOMENTARY
MNTRY
MONASTERY
MNSTRY
MONDAY
MON
MONEY
MNY
MONITOR
MON
MONITORED
MOND
MONITORING
MONG
MONITORING BAY
MON
MONITORING KEY
MON K
MONKEY
MKY
MONOBURST
MNBT
MONOPULSER
MP
MONOSTABLE
MSTB
MONOXIDE
MONXID
MONSIEUR
M
MONSIGNOR
MSGR
MONTANA
MT
MONTH
MO
MONTH
mo(2)
MONTHLY
MTHLY
MONTHLY CHARGE
MO CHG
MORE
MR
MORSE
MRS
MORTALITY
MTLTY
MORTAR
MORT
MORTISE
MORTS
MOST REVEREND
MOST REV
MOTEL
MTL
MOTHER SUPERIOR
M SP
MOTHERBOARD
MHRBD
MOTOR
MOT
MOTOR FREIGHT
MFRT
MOTOR START SWITCH
MOT ST SW
MOTOR STOP ALARM
MA
MOTOR TRANSFER
MT
MOTOR VEHICLE INFORMATION MANAGEMENT SYSTEM
MOVIMS
MOTOR-GENERATOR
MG
MOTORFIELD
MF
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
MOTORWAY
MTWY
MOTTLED
MTLD
MOULD
MLD
MOUND
MND
MOUNT
MT
MOUNTAIN
MTN
MOUNTAIN DAYLIGHT SAVING TIME
MDST
MOUNTAIN STANDARD TIME
MST
MOUNTED
MTD
MOUNTING
MTG
MOUNTING CABINET
MGCAB
MOUTHPIECE
MTHPC
MOVABLE
MVBL
MOVE
MV
MOVE CHARGE
MO CHG
MOVED
MVD
MOVEMENT
MVMT
MOVING
MVG
MOVING WHERE SERVICE IS FURNISHED
MWSE
MUCILAGE
MUCLG
MULTI
MLT
MULTI MASTER GROUP
MMG
MULTI MASTER GROUP TRANSLATOR
MMGT
MULTI-CIRCUIT LOW FREQUENCY
MCLF
MULTI-FUNCTION ARRAY RADAR
MAR
MULTIBURST
MLTBRT
MULTICALL
MC
MULTICONTACT
MC
MULTIFREQUENCY
MF
MULTIFREQUENCY COMPELLED TRANSCEIVER FRAME
MFCT
MULTIFREQUENCY CURRENT SUPPLY FRAME
MFCS
MULTIFREQUENCY DELAY
MFDEL
MULTIFREQUENCY KEYSET
MF KS
MULTIFREQUENCY OUTPULSING SEQUENCER
MFOS
MULTIFREQUENCY OUTPULSING WORKLIST
MFOWL
MULTIFREQUENCY PULSE INCOMING SENDER LINK FRAME
MFSL
MULTIFREQUENCY PULSING
MFP
MULTIFREQUENCY PULSING RECEIVER FRAME
MFPR
MULTIFREQUENCY RECEIVER
MFR
MULTIFREQUENCY RECEIVER FRAME (OFFICES WITH CONTROL GROUPS)
MFR-
MULTIFREQUENCY RECEIVER FRAME (OFFICES WITHOUT CONTROL GROUPS)
MFR
MULTIFREQUENCY RECEPTION WORKLIST
MFRWL
MULTIFREQUENCY RECIEVER TEST SET
MFRTS
MULTIFREQUENCY SENDER FRAME
MFS
MULTIFREQUENCY SIGNALING
MFS
MULTIFREQUENCY SIGNALING FRAME
MFSG
MULTIFREQUENCY SPEED
MFSPD
MULTIFREQUENCY TRANSMITTER
MFT
MULTIFREQUENCY TRANSMITTER TEST SET
MFTTS
MULTIFREQUENCY WORK REGISTER
MFWR
MULTIGROUND NEUTRAL VERTICAL
MGNV
MULTIGROUNDED NEUTRAL
MGN
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June 1999
Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
MULTILAYER
MLYR
MULTILAYER BOARD
MLB
MULTILAYER PRINTED WIRING BOARD
MLPWB
MULTILEVEL
MLVL
MULTILEVEL PREEMPTION
MLP
MULTILINE
ML
MULTILINE CHANNEL CARRIER
MLC
MULTILINE HUNT
MLH
MULTILINE HUNT GROUP
MLHG
MULTILINE HUNT GROUP ORDER
MLHGO
MULTILINE HUNT MEMBER ORDER
MLHMO
MULTILINE HUNT TELEPHONE NUMBER ORDER
MLHTO
MULTILINE SERVICE OBSERVING
MLSO
MULTILINE WIRE LEAD DESIGNATION
ML
MULTIMETER
MMTR
MULTIMODE
MM
MULTIPLE
MULT
MULTIPLE ADDRESS
M ADRS
MULTIPLE CONCRETE DUCT
MCD
MULTIPLE CONTACT
MULTCONT
MULTIPLE DROP WIRE
MDW
MULTIPLE INPUT BIQUAD
MIB
MULTIPLE INTERRUPT
MINT
MULTIPLE LINE WIRE
MLW
MULTIPLE MARKING
MM
MULTIPLE MEMBER FRAME
MM
MULTIPLE TILE DUCT
MTD
MULTIPLE TREATMENT SCREENING
MTS
MULTIPLE TREATMENT SCREENING CLASS
MTSC
MULTIPLE TREATMENT SCREENING CLASS INDEX
MTSCI
MULTIPLE TREATMENT SCREENING INDEX
MTSI
MULTIPLE UNIT STEERABLE ANTENNA
MUSA
MULTIPLEX
MX
MULTIPLEXED INFORMATION AND COMPUTING SERVICE
MULTICS
MULTIPLEXER
MXR
MULTIPLEXER DEMULTIPLEXER
MULDEM
MULTIPLIER
MULTR
MULTIPLY
MULTY
MULTIPOINT ALARM
SC
MULTIPOLE
MP
MULTIPORT
MPT
MULTIPROGRAMMING WITH A FIXED NUMBER OF TASKS
MFT
MULTIPROGRAMMING WITH A VARIABLE NUMBER OF TASKS
MVT
MULTISTATION
MSTA
MULTIVIBRATOR
MLTVBR
MULTIWAY
MLTWY
MULTIWINK
MWK
MUNICIPAL
MUNIC
MUNICIPAL LIMITS
MUNIC LIM
MUNICIPALITY
MUN
MUNICIPALITY (UNIVERSAL SERVICE ORDER ONLY)
MUN
MUNICIPALLY OWNED
M
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
MURRAY TYPE
MURRAY TYP
MUSIC
MSC
MUSIC TRANSMISSION SERVICE
MTS
MUSIC TRANSMISSION SYSTEM (CKT NO. PREFIX)
MT
MUSIC WIRE GAUGE
MWG
MUSLIN
MUS
MUSTARD
MUST
MUTILATED
MUT
MUTING
MUTE
MUTUAL
MTL
MUTUAL BROADCASTING SYSTEM
MBS
MUTUAL BROADCASTING SYSTEM, INC
MBS
MUTUALLY
MTLY
MVK0123456789 #+.,&()’/-
123
MVKTEST
mvk
MVKTEST2
mvk2
MVKTEST3
mvk3
N2 CARRIER WIDEBAND MODEM
N2WM
NA TYPE TERMINAL
NA
NAIL
NL
NAILLESS
NLLS
NAME
NM
NAMELY
VIZ
NAMEPLATE
NMPLT
NANOSECOND
NSEC
NANOSECOND
ns(2)
NAPKIN
NAP
NAPTHA
NAPH
NARRATIVE
NRTV
NARROW
NAR
NARROW-BAND
NB
NASHVILLE DISTRIBUTING HOUSE
NASH DH
NASHVILLE SERVICE CENTER
NASH SC
NATION
NAT
NATIONAL
NATL
NATIONAL ACCOUNTING MANAGEMENT
NAM
NATIONAL AERONAUTICAL AND SPACE ADMINISTRATION
NASA
NATIONAL AIRCRAFT STANDARDS
NAS
NATIONAL ASSOCIATION OF REGULATORY AND UTILITIES COMMISSIONER
NARUC
NATIONAL BROADCASTING COMPANY, INC
NBC
NATIONAL BUREAU OF STANDARDS
NBS
NATIONAL CENTER
NC
NATIONAL ELECTRICAL CODE
NEC
NATIONAL ELECTRICAL MANUFACTURERS ASSOCIATION
NEMA
NATIONAL ELECTRICAL SAFETY CODE
NESC
NATIONAL SCREW THREAD COMMISSION
NSTC
NATIONAL SECURITY AGENCY
NSA
NATIONAL SWITCHING CONGESTION
NSC
NATIONAL SWITCHING CONJESTION
NSC
NATIONAL TELEVISION SYSTEM COMMITTEE
NTSC
NATIONAL TRUNK CONGESTION
NTC
NATIONAL TRUNK CONJESTION
NTC
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
NATIONAL YELLOW PAGES SERVICE
NYPS
NATURAL
NAT
NATURE
NAT
NAUTICAL MILE (INTERNATIONAL)
INM(1)
NAVAL AIR STATION
NAS
NC TYPE TERMINAL
NC
NEAR
NR
NEAR BUILDING SUBDIVISION
NBS
NEAR END
NEND
NEAR END CROSS TALK
NEXT
NEAR END OPERATION TEST RESPONSIBILITY
NEOTR
NEAR END-AUTOMATIC TRANSMISSION MEASURING SYSTEM
NE ATMS
NEAR FACE
NF
NEAR SIDE
NS
NEATSFOOT
NTSFT
NEBRASKA
NE
NECESSARY
NECSY
NECK
NCK
NECK
nk
NEEDLE
NDL
NEGATE
NEG
NEGATIVE
NEG
NEGATIVE
-(1)
NEGLIGIBLE
NEG
NEGOTIATE
NEG
NEGOTIATED
NGTD
NEGOTIATED CRITICAL DATES
NCD
NEGOTIATION
NEGN
NEGOTIATOR
NEGR
NEOPRENE
NEOP
NEST
NST
NETWORK
NET
NETWORK
N(1)
NETWORK ANALYSIS PROGRAM
NAP
NETWORK AND SIGNAL DISTRIBUTOR
N&SD
NETWORK CHANNEL INTERFACE CODE
NCI
NETWORK CLOCK
NCLK
NETWORK CLOCK (OFFICES WITH CONTROL GROUPS)
NKC-
NETWORK CLOCK (OFFICES WITHOUT CONTROL GROUPS)
NKC
NETWORK COMMUNICATION SERVICE
NCS
NETWORK CONNECT FRAME
NCI
NETWORK CONNECT INFORMATION
NCI
NETWORK CONTROL JUNCTOR SWITCHING FRAME
NJS-
NETWORK CONTROL OFFICE
NCO
NETWORK CONTROLLER DIAGNOSTIC
NED
NETWORK INTERFACE UNIT
NIU
NETWORK INWARD DIALING, OR NETWORK-IN-DIALING
NID
NETWORK LINK
NL
NETWORK MANAGEMENT
NM
NETWORK MANAGEMENT CENTER
NMC
NETWORK MANAGEMENT DISPLAY
NMD
NETWORK MANAGEMENT DISPLAY CONTROL FRAME
NMC-
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
NETWORK MANAGEMENT DISPLAY RECEIVER FRAME
no abr given
NETWORK MANAGEMENT DISPLAY TERMINAL
NMDT
NETWORK MANAGEMENT PRINTER
NMP
NETWORK MANAGEMENT REMOTE AND DISTRIBUTION
NMR&D
NETWORK OUTWARD DIALING, OR NETWORK-OUT-DIALING
NOD
NETWORK PATH
NP
NETWORK SERVICE CENTER SYSTEM
NSCS
NETWORK SWITCH
NS
NEURALGIC
NEUR
NEUTRAL
NEUT
NEUTRALIZED
NEUTZD
NEUTRALIZING
NEUTZG
NEVADA
NV
NEW BRITISH STANDARD (IMPERIAL WIRE GAUGE)
NBS
NEW CONNECT
NC
NEW ENGLAND SERVICE CENTER
NE SC
NEW HAMPSHIRE
NH
NEW JERSEY
NJ
NEW JERSEY DISTRIBUTING HOUSE
NJ DH
NEW JERSEY SERVICE CENTER
NJ SC
NEW LOOP CONNECTED
DBN
NEW MEXICO
NM
NEW ORIGINATING EQUIPMENT
NOE
NEW RING COMBINATION CODE
NRNG
NEW STATIONS INSTALLED
NI
NEW TECHNOLOGY TRANSFER
NTT
NEW TELEPHONE NUMBER
NTN
NEW YORK
NY
NEW YORK ASSUME MONITORING RESPONSIBILITY
MON-TN
NEW YORK CITY AUDIO & TV CONTROL ROOM
NR
NEW YORK DISTRIBUTING HOUSE
NY DH
NEWS
NWS
NEWS STAND
NWSTND
NEWTON
NWTN
NEWTON
N(2)
NEWTON PER SQUARE METER
m2(2)
NEWTON PER SQUARE METER
NTNPSM
NEWTON-SECOND PER SQUARE METER
NTN-SEC PSM
NEWTON-SECOND PER SQUARE METER
N s/m2(2)
NEXT
NT
NEXT ROUTE INDEX
NRI
NICHE
NCH
NICKEL
NKL
NICKEL-PLATED
N/P
NIGHT
NT
NIGHT ALARM
NA
NIGHT CONNECTION
N CONN
NIGHT DIRECTORY NUMBER
NDN
NIGHT HUNT STOP MEMBER
NHSM
NIGHT NUMBER LISTING
NLST
NIGHT SERVICE FIXED
NSV
NIGHTLY
NTLY
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
NIGHTLY EXCEPT
NEX
NIPPER
NIPR
NIPPLE
NIPL
NITRIC
NTRC
NITROGEN
NITRO
NITROGEN GAS CYLINDER RESERVOIR
N
NO ACCESS
NA
NO ACKNOWLEDGMENT
NA
NO APPLICABLE CHARGE
NAC
NO AUTOMATIC HARD TO REACH
NAHTR
NO BELL
NBL
NO CHANGE
NC
NO CHARGE
N CHG
NO CIRCUIT
NC
NO CIRCUIT (ELECTRONIC SYSTEMS ONLY)
NCKT
NO CIRCUIT ANNOUNCEMENT
NCA
NO CIRCUIT AVAILABLE
NC
NO COIN RETURN
NCR
NO CONNECTION
NC
NO CORNER
NC
NO DIAL TONE
NDT
NO FACILITIES
NF
NO FIELD COPY
NFC
NO FIELD WORK
NFW
NO FRAME
NO FR
NO GOOD
NG
NO HOUSE NUMBER
NN
NO LOST TIME
NLT
NO OTHER SERVICE ACCEPTABLE
N O S ACCPT
NO OUTPULSING
NOP
NO PERMANENT SIGNAL
NPER
NO POSITIVE IDENTIFICATION
NPI
NO RING-NO ANSWER
NRNA
NO SERVICE
NSRV
NO SERVICE CONNECTION CHARGE
NO S
NO START DIAL
NSD
NO STREET
NS
NO TERMINAL VISIT
NTV
NO TEST
NT
NO TIMING VOLTAGE
NTV
NO TROUBLE FOUND
NTF
NO VOLTAGE
NV
NO-BANK
NBK
NO-BAY
NBA
NO-FRAME (ELECTRONIC SYSTEMS ONLY)
NFR
NO-SUCH-NUMBER TONE
NS NO T
NO. 1 AUTOMATIC MESSAGE ACCOUNTING RECORDING CENTER
NO. 1 AMARC
NOISE
NSE
NOISE CONTROL
NSECONT
NOISE CROSSTALK
NXT
NOISE FILTER
NF
NOISE MEASURING
N MEAS
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
NOISE MEASURING SET
NMS
NOISE METALLIC
NM
NOISE OPERATED GAIN ADJUSTING DEVICE
NOGAD
NOISE REDUCER
N RDR
NOISE TO GROUND
NG
NOISY
NSY
NOMAGRAPH
NMGRPH
NOMINAL
NOM
NON-AREA CODE
NAC
NON-BRIDGING
NBRDG
NON-COLLEGE
NONCLGE
NON-CORRECTING
NCG
NON-DIVERSITY
NDIV
NON-EXPANABLE
NEXPBL
NON-EXPANDABLE
NEXPBL
NON-GATED
NOGTD
NON-HUNT NUMBER
NHN
NON-LISTED NAME
NLSTN
NON-MANAGEMENT
NONMGMT
NON-MANUAL
NMAN
NON-MANUAL (ELECTRONIC SYSTEMS ONLY)
NML
NON-PUBLISH
NON-PUB
NON-PUBLISHED NAME
NP
NON-STANDARD TELEPHONE NUMBER
NSTN
NONAPPOINTMENT ORDER
N
NONBUILDING
NBLDG
NONCOIN
NCN
NONCOIN SENDER ALARM
NON COIN SDR A
NONDEDICATED
NDED
NONDIAL
NDL
NONEQUALIZED
NEQ
NONFREEZING
NOFRZ
NONINDICATING
NOIND
NONINDUCTIVE
NONIND
NONINTEGRATED
NINTGRD
NONLISTED
NL
NONLOADED
NL
NONMETROPOLITAN
NMTRP
NONOPERATE
NOPR
NONOPERATIVE
NOPRTV
NONPAYMENT
NP
NONPOLARIZED
NOPOL
NONPOWER
NPWR
NONPROJECTING
NOPROJ
NONPUBLISHED
NP
NONQUADDED
NQD
NONREACTANCE
NR
NONRECURRING
NONREC
NONRECURRING CONNECTION OR CHANGE CHARGE
NRC
NONRECURRING INSTALLATION CHARGE
NRI
NONREROUTABLE NONAREA (OFFICE) CODE
NRNAC
NONREROUTABLE NUMBERING PLAN AREA CODE
NRNPAC
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
NONRETURN TO ZERO
NRZ
NONREVERTING
NONRVTG
NONRIGID
NORDG
NONROAMING
NROAM
NONROUTINE OPERATIONAL TEST FAILURE
NROTF
NONSTAGGERED TWIST
NST
NONTHROUGH SUPERVISION
NON THRU-SUPVSN
NONTICKETING FRAME
NTKT
NONTRUNK PROGRAM INDEX
NTPI
NONTYPING PERFORATOR
NTPERF
NONTYPING REPERFORATOR
NTR
NONWORKABLE
NWRKBL
NOON
NN
NORMAL
NORM
NORMAL POST SPRING
NPS
NORMALIZED
NORMZD
NORMALIZER
NORMZR
NORMALLY CLOSED
NC
NORMALLY OPEN
NO
NORTH
N
NORTH AMERICAN AIR DEFENSE COMMAND
NORAD
NORTH CAROLINA
NC
NORTH DAKOTA
ND
NORTH SIDE OF
NS
NORTH WALL
NWL
NORTHBOUND
NB
NORTHEAST
NE
NORTHEAST AIR COMMAND
NEAC
NORTHERN
NOR
NORTHERN CALIFORNIA AND NEVADA SERVICE CENTER
NO CA SC
NORTHERN ELECTRIC COMPANY LIMITED
NECO
NORTHERN WHITE PINE
NWP
NORTHWEST
NW
NORTHWESTERN
NOWEST
NOSE
NOS
NOSEPIECE
NOSPC
NOSING
NOSG
NOT A UNIT OF CONTINUING PROPERTY RECORD
NCPR
NOT APPLICABLE
NA
NOT BEFORE
NB
NOT COMPLETE
NC
NOT HEARD
NH
NOT MEASURED
NM
NOT PROVIDED
NPROVD
NOT STARTED
NSD
NOT SYNCHRONIZED
NSYNCD
NOT TO SCALE
NTS
NOT UNFIT FOR BROADCAST
NUFB
NOTATION
NOTN
NOTCH
NCH
NOTE
NT
NOTHING
NIL
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
NOTHING TO REPORT
NTR
NOTICE
NTC
NOTIFICATION
NTFCN
NOTIFIED
NFD
NOTIFY
NFY
NOVELTY
NVLT
NOVELTY
N(3)
NOVEMBER
NOV
NOZZLE
NOZ
NUISANCE
NUSNC
NUISANCE CALL TRACING
NUCAT
NUMBER
NO
NUMBER
N(1)
NUMBER CHECK OR CHECKING
NC
NUMBER GROUP
NG
NUMBER GROUP CONNECTOR FRAME (NO.1 CSBR)
NGC1
NUMBER GROUP CONNECTOR CONTROL FRAME
NGCC
NUMBER GROUP CONNECTOR FRAME (NO. 5 CSBR)
NGC
NUMBER GROUP FRAME (NO. 5 CSBR)
NG
NUMBER GROUP OUTGOING SENDER CONNECTOR FRAME
NGOSC
NUMBER GROUP RELAY RACK
NGRR
NUMBER NETWORK AND IDENTIFIER FRAME (ESS NO. 101)
NN&ID
NUMBER NETWORK AND SUBIDENTIFIER FRAME
NNSID
NUMBER NETWORK FRAME
NN
NUMBER OF BILLS
NOB
NUMBER OF DIGITS
NOD
NUMBER OF DIRECTORIES
DEL
NUMBER OF GROUP BUSY LEADS
GB
NUMBER OF STATIONS
NOS
NUMBER OF TRANSLATABLE DIGITS
NTD
NUMBER OF WORKING LOOPS
NWL
NUMBER PLAN AUXILIARY FRAME
NPA
NUMBER PLATE
NO PLT
NUMBER STORAGE FILE FRAME
NSF-
NUMBERED
NBD
NUMBERED AIR FORCE HEADQUARTERS
NAFH
NUMBERING
NBG
NUMBERING PLAN AREA
NPA
NUMERAL
NUM
NUMERATOR
NMTR
NUMERIC
NMRC
NUMERICAL
NUM
NURSE
NRS
NURSERY
NRSY
NURSING HOME
NRS HM
NYLON
NYL
OAKUM
OKM
OATMEAL
OTML
OBJECT
OBJ
OBJECTIVE
OBJV
OBSERVATION
OBSN
OBSERVATIONAL STANDARD
OS
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
OBSERVE
OBS
OBSERVED
OBSD
OBSERVER
OBSR
OBSERVING
OBSG
OBSOLETE
OBS
OBSTRUCTION
OBSTR
OBTAIN
OBT
OCCASION
OCAS
OCCASIONAL SERVICE
OS
OCCASIONALLY
OCASLY
OCCASIONED
OCASD
OCCASIONING
OCASG
OCCUPANCY COUNT
OCNT
OCCUPATION
OCCPN
OCCUPIED
OCPYD
OCCUPY
OCPY
OCCURRENCE
OCRNC
OCTAGON
OCT
OCTAGONAL
OCTL
OCTAL
OCT
OCTET
OCT
OCTOBER
OCT
OFF AIR-CIRCUIT BREAKER OPERATION
BB
OFF FREQUENCY
OFR
OFF PREMISES
OP
OFF PREMISES STATION
OPS
OFF-HOOK
OFF-HK
OFF-LINE
OFL
OFF-NORMAL
ON
OFF-NORMAL (ELECTRONIC SYSTEMS ONLY)
OFNL
OFF-PREMISES EXTENSION
OPX
OFF-PREMISES PBX EXTENSION
OPX
OFF-PREMISES PBX STATIONS
OP STA
OFF-THE-SHELF SYSTEM
OTSS
OFFER
OFR
OFFERED
OFRD
OFFICE
OFF
OFFICE (ELECTRONIC SYSTEMS ONLY)
OFC
OFFICE ALARM
OA
OFFICE ALARM CABINET
no abr given
OFFICE ALARM CIRCUIT
OAC
OFFICE ALARM FRAME
OA
OFFICE BRUSH
OB
OFFICE CHANNEL UNIT
OCU
OFFICE CODE
OFF CD
OFFICE DATA ASSEMBLER
ODA
OFFICE DISTRIBUTING FRAME
ODF
OFFICE GROUP
OG
OFFICE INTERRUPTER FRAME
no abr given
OFFICE INTERRUPTER PRECISE TONE
OI PREC
OFFICE JUNCTOR GROUPING FRAME
OJG
OFFICE LINK EXTENSION FRAME
OE
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
OFFICE LINK FRAME
no abr given
OFFICE LOGIC TRANSLATOR
OLT
OFFICE MASTER FREQ SUPPLY
OMFS
OFFICE NETWORK ACCESS LINE
ONAL
OFFICE NUMBER IDENTIFICATION
ONI
OFFICE OF THE SECRETARY OF DEFENSE
OSD
OFFICE SELECTOR TEST FRAME
O TST
OFFICE STATUS DISPLAY FRAME
OSD-
OFFICE TEST FRAME
OTF
OFFICER
OFF
OFFICIAL
OFF
OFFICIAL IN CHARGE
OIC
OFFSET
OFST
OFFSPRING
OFSPRG
OHIO
OH
OHM
(2)
OHMMETER
OMTR
OIL CIRCUIT BREAKER
OCB
OILER
OILR
OILING
OLG
OILSKIN
OILSKN
OINTMENT
ONTMT
OKLAHOMA
OK
OLD ACCOUNT NON-STANDARD TELEPHONE NUMBER
ONSTN
OLD ACCOUNT TELEPHONE NUMBER
OTN
OLD LOOP REUSED
DBR
OLIVE
OLV
OLIVE GREEN
OLVGRN
OLYMPICS
OLPS
OMAHA DISTRIBUTING HOUSE
OMA DH
OMAHA SERVICE CENTER
OMA SC
ON ACCOUNT OF
A/C
ON COMPLETION
ON COMP
ON COMPLETION OF RELATED ORDER
OCRO
ON CONDITION
OC
ON CONDITION SINGLE
OCS
ON-HOOK
ON-HK
ON-LINE
ONL
ONE FAMILY
1F
ONE TIME ONLY
OTO
ONE-WAY
1-WY
ONIONSKIN
ONSKN
ONLY
ON
OPEN
OPN
OPEN BINDING POST
OBP
OPEN ON BOTH SIDES
OPN
OPEN ON RING SIDE
ORG
OPEN ON TIP SIDE
OTP
OPEN SWITCHING INTERVAL
OSI
OPEN SWITCHING INTERVAL PROTECTION
OSI
OPEN WIRE
OW
OPEN WIRE LEAD DESIGNATION
WL
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
OPENER
OPNR
OPENING
OPNG
OPENING OF BUSINESS
OOB
OPERATE
OPR
OPERATED
OPRD
OPERATING
OPRG
OPERATING SYSTEM
OPSYS
OPERATING TELEPHONE COMPANY
OTC
OPERATING TOLL CENTER
OTC
OPERATION
OPRN
OPERATION NUMBER IDENTIFICATION
ONI
OPERATION NUMBER IDENTIFICATION FRAME
ONI-
OPERATION ORDER
OO
OPERATION RESEARCH SOCIETY OF AMERICA
ORSA
OPERATIONAL
OPRNL
OPERATIONAL AMPLIFIER
OP AMP
OPERATIONAL AMPLIFIER TASK FORCE
OATF
OPERATIONAL INTERJECT
OPRNL IJCT
OPERATIONAL INTERJECT REGISTER
OIR
OPERATIONAL TERMINATING TEST NUMBER
OTTN
OPERATIONAL TERMINATING TEST TYPE
OTTT
OPERATIONAL THRU SWITCH TEST NUMBER
OTSTN
OPERATIONAL THRU SWITCH TEST TYPE
OTSTT
OPERATIONS
OPRNS
OPERATIONS ADMINISTRATION, MAINTENANCE SWITCHING SYSTEM REQUIREMENTS
OAMSSR
OPERATIONS AND MAINTENANCE
O&M
OPERATIONS PER MINUTE
OPM
OPERATOR
OPR
OPERATOR DISTANCE DIALING
ODD
OPERATOR INTERCEPT
OINT
OPERATOR KEYED TROUBLE REPORT
OKTR
OPERATOR NUMBER IDENTIFICATION
ONI
OPERATOR NUMBER IDENTIFICATION SUSPENSION
ONIS
OPERATOR OUTGOING TRUNK FRAME
OOGT
OPERATOR POSITION NUMBER
OPN
OPERATORS REFERENCE ASSEMBLY
OPRS REF ASBY
OPHTHALMOLOGIST
OPMLGST
OPPOSITE
OPP
OPTICAL
OPT
OPTICAL LINE INTERFACE UNIT
OLIU
OPTIMAL
OPML
OPTIMIZATION
OPTMZN
OPTIMIZE
OPTMZ
OPTIMUM
OPTM
OPTION
OPT
OPTION JACK
OPTJK
OPTIONAL
OPT
OPTIONAL CALLING PLAN
OCP
OPTIONAL FEATURES FRAME
OF-
OPTO-ISOLATOR
OPTO ISLTR
OPTOMETRIST
OPTMTRST
ORAL SURGEON
ORAL SURG
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
ORANGE
OR
ORANGE
0(3)
ORCHARD
ORCH
ORDER
ORD
ORDER ASSIGNED BY
OAB
ORDER CIRCUIT
OC
ORDER COMPLETED BY
OCB
ORDER DUE DATE CODES (ORDERS) (WITH INITIAL APPOINTMENT)
W
ORDER DUE DATE CODES (ORDERS) (WITH INITIAL APPOINTMENT) COMPANY OFFERED DAT
OS
ORDER DUE DATE CODES (ORDERS) (WITH INITIAL APPOINTMENT) CUSTOMER ADVISE LAT
CA
ORDER DUE DATE CODES (ORDERS) (WITH INITIAL APPOINTMENT) WANTED AT CUSTOMER
W
ORDER DUE DATE CODES (ORDERS) (WITH NO INITIAL APPOINTMENT) ALL OTHERS NOT C
NO
ORDER DUE DATE CODES (ORDERS) (WITH NO INITIAL APPT) COMPANY CANNOT OFFER
N
ORDER DUE DATE CODES (ORDERS) (WITH NO INITIAL APPT) COMPANY CANNOT OFFER-LA
NF
ORDER DUE DATE CODES (ORDERS) (WITH NO INITIAL APPT) COMPANY CANNOT OFFER-SP
NS
ORDER DUE DATE CODES (ORDERS), WITH INITIAL APPOINTMENT, COMPANY OFFERED DAT
O
ORDER NOT MET-CUSTOMER LATER DATE
SL
ORDER NOT MET-CUSTOMER NOT READY
SR
ORDER NOT MET-CUSTOMER OTHER
SO
ORDER NOT MET-FACILITIES
PF
ORDER NOT MET-NO ACCESS
SA
ORDER NOT MET-PLANT
PL
ORDER NOT MET-PLANT OTHER
PO
ORDER NOT MET-STATION EQUIPMENT
PE
ORDER NUMBER
ORDN
ORDER SEGMENT
SEG
ORDER WIRE
OW
ORDER WIRE ALARM
OWA
ORDER WIRE, ALARM AND CONTROL BAY
OWA&C
ORDER WORD REGISTER
OWR
ORDERED
ORD
ORDERED BITS WORD
OBW
ORDERED OUT
OO
ORDERING
ORDG
OREGON
OR
OREGON SERVICE CENTER
OR SC
ORGANIC
ORGNC
ORGANIZATION
ORGN
ORGANIZER
ORGNZR
ORGANOSOL
ORGNSL
ORIENTATION
ORTN
ORIFICE
ORF
ORIGIN
ORIG
ORIGINAL
ORIG
ORIGINAL INCORRECT ORDER
OIO
ORIGINATE
ORIG
ORIGINATED
ORIGTD
ORIGINATING
ORIG
ORIGINATING CODE GROUP
OCG
ORIGINATING EQUIPMENT
OE
ORIGINATING LOCAL CALL INTERCEPT GROUP
OLCIG
ORIGINATING MARKER CONNECTOR FRAME
ONC
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
ORIGINATING MARKER FRAME
OM
ORIGINATING NUMBERING PLAN AREA
ONPA
ORIGINATING NUMBERING PLAN AREA INDEX
ONPAI
ORIGINATING OFFICE CODE
OOFF
ORIGINATING REGISTER
OR
ORIGINATING REGISTER AND OUTPULSING CONTROLLER FRAME
OR&OC
ORIGINATING REGISTER FRAME
OR
ORIGINATING REGISTER LINE MEMORY FRAME
ORLM
ORIGINATING REGISTER MARKER CONNECTOR FRAME
ORMC
ORIGINATING REGISTER TOUCH-TONE RECEIVER AND CONTROL FRAME
ORTTC
ORIGINATING REGISTER- INCOMING REGISTER MARKER CONNECTOR FRAME
OIRMC
ORIGINATING SENDER FRAME
ORG S
ORIGINATING SENDER TEST FRAME
OST
ORIGINATING STATION
ORIG STA
ORIGINATING TOLL CENTER
OTC
ORIGINATING ZONAL BAND DIGIT
OZBD
ORIGINATION
ORIGN
ORIGINATOR
ORIGR
ORIGNATING TROUBLE INDICATOR FRAME
OTI
ORPHAN
ORPN
ORTHODONTIST
ORTHDONT
ORTHOPEDIC
ORTHOPDC
ORTHOPEDIC SURGEON
ORTHOPDC SURG
OSCILLATE
OSC
OSCILLATED
OSCD
OSCILLATING
OSCG
OSCILLATOR
OSC
OSCILLOGRAPH
OSCH
OSCILLOSCOPE
SCOPE
OSCILLOSCOPE
OSCLSP
OSTEOPATH
OSTEO
OSTEOPATHIC PHYSICIAN
OSTEO PHYS
OSTEOPATHIC SURGEON
OSTEO SURG
OTHER
OTR
OTHER COMMON CARRIERS
OCC
OUNCE
OZ
OUNCE (AVOIRDUPOIS)
oz(2)
OUNCE-FOOT
OZ FT
OUNCE-FOOT
oz ft(2)
OUNCE-INCH
oz in(2)
OUNCE-INCH
OZ IN
OUT DIALED LIST SIZE
ODLS
OUT DIALING TRUNK
ODT
OUT OF CONTROL
OC
OUT OF ORDER
OD
OUT OF SERVICE
OOS
OUT OF SERVICE CHANNEL (ELECTRONIC SYSTEMS ONLY)
?O
OUT ORDER
O
OUT-OF-CHAIN
OOC
OUT-OF-RANGE
OOR
OUT-OF-RANGE VOLTAGE
OORV
OUT-TRUNK SWITCH
OTS
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
OUT-TRUNK SWITCH FRAME
OT
OUTAGE
OTG
OUTAGE TICKET NUMBER
OTN
OUTDOOR
OTDR
OUTER
OTR
OUTFIT
OTFT
OUTGOING
OG
OUTGOING DIAL PULSING SENDER FRAME
OS DP
OUTGOING DIALING AND CALL ANNOUNCER SENDER LINK FRAME
ODSL
OUTGOING FREQUENCY SHIFT PULSING SENDER FRAME
OSFSP
OUTGOING LINE
OGL
OUTGOING LINES (UNIVERSAL SERVICE ORDER ONLY)
OGO
OUTGOING MESSAGE REGISTER
OGMR
OUTGOING MULTIFREQUENCY SENDER FRAME
OSMF
OUTGOING ONE-WAY
OUT1WAY
OUTGOING ONLY SERVICE
OGO
OUTGOING PANEL CALL INDICATOR SENDER FRAME
OSPCI
OUTGOING REPEATER
OG RPTR
OUTGOING REVERTIVE AND PANEL CALL INDICATOR SENDER LINK FRAME
OSRP
OUTGOING REVERTIVE PULSING SENDER FRAME
OSRP
OUTGOING SENDER AUTOMATIC INTERCEPT SERVICE MULTIFREQUENCY FRAME
OSAIS
OUTGOING SENDER CONNECTOR FRAME
OSC
OUTGOING SENDER FRAME
OS
OUTGOING SENDER FRAME (NO. 4 AND 4A TOLL)
OGS
OUTGOING SENDER LINE LINK PULSING FRAME
OSLLP
OUTGOING SENDER LINK FRAME
OSL
OUTGOING SENDER LINK-LINE LINK PULSING FRAME
OSLLL
OUTGOING SENDER TEST FRAME
OGST
OUTGOING SERVICE CIRCUIT
OSC
OUTGOING SIGNALING CHARACTERISTICS
OSC
OUTGOING TOLL CONNECTING AND TWO-WIRE INCOMING TANDEM TRUNK UNIT FRAME
TUB
OUTGOING TOLL CONNECTING TRUNK TEST CONNECTOR FRAME
TCC
OUTGOING TOLL CONNECTING TRUNK UNIT FRAME
OTCTU
OUTGOING TRAFFIC SEPARATION PEG COUNT
OTSP
OUTGOING TRUNK
OGT
OUTGOING TRUNK AND OUTPULSER CONNECTOR FRAME
OT&OC
OUTGOING TRUNK FRAME
OGT
OUTGOING TRUNK FRAME TO NO. 1 ESS IN SAME BLDG (SXS)
OGTT1
OUTGOING TRUNK IDENTIFICATION FRAME
OGTI
OUTGOING TRUNK LINK FRAME
OGTL
OUTGOING TRUNK TEST CONNECTOR FRAME
OTTC
OUTGOING TRUNK TEST FRAME OR BAY
OGTT
OUTGOING TRUNK TEST JACK FRAME
OGTJK
OUTGOING TRUNK TESTBOARD
OGTTB
OUTGOING TRUNK TESTING SYSTEM-TRANSMISSION
OTTS
OUTLET
OUTL
OUTLYING
OTLYG
OUTPULSE
OP
OUTPULSE (ELECTRONIC SYSTEMS ONLY)
OPLS
OUTPULSER
OP
OUTPULSER AND TEST FRAME (SXS)
OP&T
OUTPULSER FRAME
OP
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
OUTPULSER IDENTIFIER CONNECTOR FRAME
OPIDC
OUTPULSER IDENTIFIER TRUNK TEST FRAME
OITT
OUTPULSER LINK FRAME
OPL
OUTPULSING CONTROL
OPC
OUTPUT
OP
OUTPUT ADDRESS REGISTER
OAR
OUTPUT BUFFER REGISTER
OBR
OUTPUT MESSAGE
OM
OUTPUT MESSAGE MANUAL
OM
OUTPUT MESSAGE REGISTER
OMR
OUTPUT ONLY
OPO
OUTPUT PROGRAM MODE
OPM
OUTPUT RESISTANCE
OP R
OUTSIDE
OTSD
OUTSIDE DIAMETER
OD
OUTSIDE FACE
OF
OUTSIDE LIMIT MATERIAL
OSL
OUTSIDE PLANT
OSP
OUTSIDE PLANT ENGINEER
OPE
OUTSIDE PLANT ENGINEERING RECORDS AUTOMATED INTERACTIVE DRAFTING
OPERAID
OUTSIDE RADIUS
OR
OUTSIDE TERMINAL
OT
OUTSTANDING
OTSTDG
OUTSTEERING
OSTG
OUTWARD
OTWD
OUTWARD DELAY
TX
OUTWARD DENIED SERVICE
ODS
OUTWARD RESTRICTION LOCAL TRUNKS
OR
OVAL
OVAL
OVAL
ov
OVEN
OVN
OVER
OVR
OVER ALL
OA
OVER MODULATED
OM
OVERALL
OVRL
OVERALLS
OVRL
OVERCURRENT
OVRCUR
OVERDUE
OVRD
OVERFLOW
OVFL
OVERFLOW PEG COUNT
OPC
OVERFLOW REGISTER
OFREG
OVERFLOW REGISTER NUMBER
OFN
OVERFLOW REGISTER READING
OFR
OVERFLOW TRUNK FRAME
OFT
OVERHEAD
OVHD
OVERLAP
OVRLP
OVERLAP TELLING LIAISON
OTL
OVERLAPPING
OVRLPG
OVERLAY
OVRLY
OVERLIMIT
OVRLMT
OVERLOAD
OVLD
OVERLOADED
OVRLD
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
OVERPASS
OVPS
OVERRIDE
OVRD
OVERSEAS
OVS
OVERSEAS SENDER FRAME
OVS
OVERSEAS SENDER LINK FRAME
OVSSL
OVERSEAS SERVICE
OVS
OVERSPEED
OVRSPD
OVERSTOCK
OVS
OVERTIME
OVT
OVERTIME CHARGING
OVT CHG
OVERVOLTAGE
OV
OVERWRITE
OW
OWNED
OND
OWNER
ONR
OWNERSHIP
ONRSHP
OXIDE
OXD
OXIDE-ISOLATED MONOLITH
OXIM
OXIDIZED
EXDZ
OXYGEN
OXY
PABX ALLOTER FRAME (COMPLETING MARKER)
PBXA
PACIFIC
PAC
PACIFIC DAYLIGHT SAVING TIME
PDST
PACIFIC MISSILE RANGE
PMR
PACIFIC STANDARD TIME
PST
PACK
PK
PACKAGE
PKG
PACKAGE (ORDERING UNIT)
PK
PACKAGED
PKGD
PACKET
PCKT
PACKING
PKG
PADDED
PD
PADDING
PDG
PADLOCK
PDLK
PAGE
PG
PAGE NUMBER
PG
PAGE PAPER GUIDE
P PR GD
PAGING
PG
PAGING SYSTEM (CIRCUIT NO. PREFIX)
PS
PAID
PD
PAIL
PL
PAINT
PNT
PAINTED
PTD
PAINTING
PNTG
PAIR
PR
PAIR GAIN SYSTEM
PGS
PAIRED
PRD
PAIRED WIRE
PR W
PAIRS
PRS
PALLADIUM
PLDM
PALLET
PAL
PALM
PLM
PALMETTO
PLMTO
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
PALMS
PLMS
PALMYRA
PLMYR
PAMPHLET
PAMPH
PAN HEAD
PH
PANEL
PNL
PANEL (ORDERING UNIT)
PN
PANEL CALL INDICATOR
PCI
PANEL CALL INDICATOR PULSING INCOMING TRUNK FRAME
PCIT
PANORAMIC
PNRMC
PAPER
PAP
PAPERBOARD
PAPBD
PARABOLIC
PARAB
PARACHUTE
PARCHT
PARAFFIN
PARFN
PARAGRAPH
PAR
PARALLEL
PAR
PARALLEL DATA ADAPTER
PDA
PARALLEL ELEMENT PROCESSING ENSEMBLE
PEPE
PARALLEL FORTRAN COMPILER
P-FOR
PARALLEL PAIR
PP
PARAMETER
PRMTR
PARAMETER DATA ASSEMBLER
PDA
PARAMETRIC
PRMTRC
PARCEL POST
PP
PARCEL POST SPECIAL DELIVERY
PPSD
PARCEL POST SPECIAL HANDLING
PPSH
PARENT
PRNT
PARISH
PRH
PARISH HOUSE
PRHSE
PARITY
PTY
PARITY (ELECTRONIC SYSTEMS ONLY)
PY
PARITY BIT
PTY BIT
PARITY ERROR (ELECTRONIC SYSTEMS ONLY)
?P
PARITY EVEN
PE
PARITY FAILURE EVEN
PFE
PARITY FAILURE ODD
PFO
PARITY ODD
PO
PARK
PARK
PARK
pk
PARKING
PKG
PARKING LOT
PKLT
PARKWAY
PKY
PARKWAY
pkwy
PARLOR
PLR
PART
PT
PART OF
P/O
PART TIME
P/T
PARTIAL
PRTL
PARTIAL DIAL
PD
PARTIAL DIAL ABANDON
PDA
PARTIAL DIAL TIME-OUT
PDTO
PARTICIPANTS
PTNTS
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
PARTICIPATE
PRTPE
PARTICLE
PRTL
PARTICULAR LINE
PL
PARTITION
PTN
PARTS DATA PROCESSING SYSTEM
PDPS
PARTS PER MILLION
PPM
PARTY
PTY
PARTY DESIGNATION
PTY
PARTY-LINE INTERFACE
PLI
PARTY-LINE SERVICE
PTY L SERV
PASCAL
Pa(1)
PASS
PASS
PASS
ps
PASS ORIGINATING VALIDITY CHECK
POVC
PASSAGEWAY WALL
PW
PASSENGER
PSNGR
PASSIVE
PASV
PASSWORD
PSWRD
PAST HISTORY TABLE
PHT
PASTE
PST
PASTOR
PSTR
PATCH
PTCH
PATCHED
PTCHD
PATCHING
PTCHG
PATENT
PAT
PATENT PENDING
PAT PEND
PATH
PATH
PATH
pa
PATH MEMORY
PM
PATHS BUSY
PB
PATIENT
PNT
PATIO
PAT
PATROL
PTL
PATRON
PTRN
PATTERN
PATT
PAVEMENT
PVMT
PAY OUT
P/O
PAY STATION
P STA
PAY TELEVISION
PTV
PAYDRAFT
PYDFT
PAYMASTER
PM
PAYMENT
PMT
PAYROLL
PAYRL
PAYROLL CODE
PRC
PBX STATION OR LINE NUMBER
PX
PCI SENDER FRAME (AMA)
PCIS
PEAK-TO-AVERAGE RATIO
P/AR
PEAK-TO-PEAK
PP
PEAKED
PKD
PEAKEDNESS
PKDNS
PEARL
PRL
PEAVY
PVY
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
PECK
PK
PECK
pk(2)
PEDESTAL
PED
PEDESTAL TYPE TERMINAL
PED
PEG COUNT
PC
PEG COUNT (ELECTRONIC SYSTEMS ONLY)
PEG
PEG COUNT (KEYSHELF NUMBER PLATE ONLY)
PEG
PEG COUNT AUXILIARY FRAME
PCA
PEG COUNT AUXILIARY FRAME PERFORATOR CABINET
PCA PERF CAB
PELLET
PLT
PENALTY
PNLTY
PENCIL
PNCL
PENDING
PDG
PENETRATE
PNTRT
PENETRATED
PNTRTD
PENETRATING
PNTRTG
PENHOLDER
PNHLDR
PENNSYLVANIA
PA
PENNSYLVANIA DISTRIBUTING HOUSE
PA DH
PENNYWEIGHT
PWT
PENNYWEIGHT (ORDERING UNIT)
PWT
PENNYWEIGHT (ORDERING UNIT)
pwt(2)
PENSION
PNSN
PENSIONER
PNSNR
PENTHOUSE
PNTHSE
PENTODE
PENT
PEOPLE
PLE
PEPPERMINT
PEPRMT
PER CALL TEST FAILURE
PCTF
PER CIRCUIT VERIFICATION
PVC
PER DAY
D
PER QUARTER
Q
PERCENT
PCT
PERCENTAGE
PCTGE
PEREMPTORY
PER
PEREMPTORY DISCONNECT SIGNAL
PER DISC SIG
PERFECTION
PERFN
PERFORATE
PERF
PERFORATED
PERFD
PERFORATING
PERFG
PERFORATOR
PERFR
PERFORATOR CABINET
PERFC
PERFORM
PRFR
PERFORMANCE
PRFRMC
PERIMETER ACQUISITION RADAR
PAR
PERIOD
PER
PERIODIC
PERC
PERIPHERAL
PERIPH
PERIPHERAL BUS COMPUTER
PBC
PERIPHERAL BUS CONTROL
PBC
PERIPHERAL DECODER
PDR
PERIPHERAL EQUIPMENT NUMBER
PEN
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
PERIPHERAL EQUIPMENT PROCESSING
PEP
PERIPHERAL INTERFACE
PI
PERIPHERAL OPTICAL DEVICE
POD
PERIPHERAL ORDER BUFFER
POB
PERIPHERAL SCANNER FRAME
PSCAN
PERIPHERAL UNIT
PU
PERIPHERAL UNIT BUS
PUB
PERIPHERAL UNIT BUS BRANCHING
PUBB
PERIPHERAL UNIT BUS BRANCHING FRAME
PBB-
PERIPHERAL UNIT CONTROL BUS
PUCB
PERIPHERAL UNIT ENABLE ADDRESS BUS
PUEAB
PERIPHERAL UNIT FAILURE
PUF
PERIPHERAL UNIT MAINTENANCE ORDER DECODER AND SEQUENCER
PUMODS
PERIPHERAL UNIT OPERATIONAL ORDER DECODER AND SEQUENCER
PUOODS
PERIPHERAL UNIT RECEIVER REGISTER
PURR
PERIPHERAL UNIT REPLY BUS
PURB
PERIPHERAL UNIT WRITE BUS
PUWB
PERMALLOY
PRMLY
PERMANENT
PERM
PERMANENT CREDIT CLASSIFICATION
PCC
PERMANENT FINAL BUSY
PERM FIN B
PERMANENT MAGNET
PM
PERMANENT MAGNET TWISTER
PMT
PERMANENT NO TREAT
PNT
PERMANENT SIGNAL
PS
PERMANENT SIGNAL (ELECTRONIC SYSTEMS ONLY)
PER
PERMANENT SIGNAL ALARM
PSA
PERMANENT SIGNAL HOLDING TRUNK
PSHT
PERMANENT SIGNAL OVERFLOW REGISTER
PSOR
PERMANENT SIGNAL PARTIAL DIAL
PSPD
PERMANENT SIGNAL TIME-OUT
PSTO
PERMANENT SIGNAL TONE
PST
PERMISSION
PRMSN
PERMISSION GRANTED TO ADD
PGAD
PERMISSION IS GRANTED TO ADD
PEGAD
PERMIT
PMT
PEROXIDE
PRXD
PERPENDICULAR
PERP
PERPETUAL
PRPTL
PERSON
PRSN
PERSON TO PERSON
P TO P
PERSON TO PERSON COLLECT AND SPECIAL INSTRUCTION CALLS
PPCS
PERSONNEL
PERS
PERSONNEL INFORMATION CENTER
PIC
PERSONNEL SUBSYSTEM ANALYSIS AND DEVELOPMENTS
PERSAD
PEST A COUNTER AND B COUNTER MISMATCH
PAC&BCM
PEST ALL-SEEM-WELL FAILURE
PASWF
PEST CONTROL REGISTER
PCR
PETROLATUM
PTROLTM
PETROLEUM
PETRO
PETTY
PTY
PETTY OFFICER
PO
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
PETTY OFFICER 3RD, 2ND, 1ST CLASS
PO3,PO2,PO1
PHANTOM
PH
PHANTOM (DROP END OF SIDE CIRCUIT)
PX
PHANTOM COIL, DROP SIDE
PCD
PHANTOM COIL, LINE SIDE
PCL
PHARMACIST
PHARM
PHASE
PH
PHASE ERROR HISTORY
PEH
PHASE FAILURE
PH FAIL
PHASE LOCKED LOOP
PLL
PHASE LOCKED OSCILLATOR
PLO
PHASE MODULATION
PM
PHASE SHIFT KEYING
PSK
PHENOL
PHEN
PHENOL-FORMALDEHYDE
PF
PHENOLIC
PHENC
PHILLIPS
PHL
PHOENIX DISTRIBUTING HOUSE
PHNX DH
PHOENIX SERVICE CENTER
PHNX SC
PHONE CENTER
PHC
PHOSPHOR
PHOS
PHOSPHOR BRONZE
PH BRZ
PHOSPHORIC
PHOSC
PHOTO SENSITIVE DIODE
PTSD
PHOTO-TYPESETTING AND COMPOSING
PHOTAC
PHOTOCOPY
PHOTCY
PHOTOELECTRIC
PHOTELEC
PHOTOGRAPH
PHOTO
PHOTOGRAPHIC
PHOTOC
PHOTOSENSE
PHTSNS
PHRASE
PHRS
PHYSICAL
PHYS
PHYSICIAN
PHYS
PICA (PRINTERS)
PC
PICA (PRINTERS)
pc(2)
PICK
PIC
PICKLED
PKD
PICKLED AND OILED
PO
PICKUP
PU
PICKUP ALARM
PUA
PICKUP BATTERY
PUB
PICNIC
PC
PICNIC GROUNDS
PC GNDS
PICOFARAD
PF(1)
PICTURE
PIX
PICTUREPHONE
PP(2)
PIECE
PC
PIECE PART
PP
PIECES
PCS
PIER
PR
PIERCES
PRC
PIGEONHOLE
PGNHL
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
PIGGYBACK TWISTER
PBT
PIGMENT
PGMT
PIGTAIL
PT
PIKE
PIKE
PIKE
pke
PILASTER
PLSTR
PILLAR
PLR
PILOT
PLT
PILOT CELL
P
PILOT CHANNEL
PC
PILOT FUSE
PF
PILOT LAMP
PL
PILOT OFFICER
PO
PILOT WIRE
PW
PIN ARRAY
PNARY
PIN JACK
PINJK
PINCH
PNCH
PINE
PI
PINES
PNES
PINION
PNON
PINK
PNK
PINT
PT
PINT
pt(2)
PIONEER
PINR
PIPE ALARM METERING PANEL
PAMP
PIPE MANIFOLD
MF
PIPELINE
PL
PIPETTE
PIPET
PISTOL RANGE
PTL RNG
PISTON
PSTN
PITCH
PTCH
PITCH CIRCLE
PC
PITCH DIAMETER
PD
PITCHER
PTCHR
PITTSBURGH DISTRIBUTING HOUSE
PGH DH
PITTSBURGH SERVICE CENTER
PGH SC
PIVOT
PVOT
PIVOTED
PVOTD
PIVOTING
PVOTG
PLACE
PL
PLACE CROSS CONNECTION JUMPER
PXJ
PLACED
PLCD
PLACEMENT
PLMT
PLACER
PLCR
PLACING
PLCG
PLAID UNIT
PLD UN
PLAIN
PLN
PLAIN OLD TELEPHONE SERVICE
POTS
PLAINS
PLNS
PLAN
PL
PLAN POSITION INDICATOR
PPI
PLANE
PLN
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
PLANER
PLNR
PLANK
PLK
PLANNED
PLD
PLANNER
PLR
PLANNING
PLG
PLANT
PLT
PLANT AMA ANALYSIS IN THE RAO
PAAR
PLANT CONTROL OFFICE
PCO
PLANT ENGINEERING LETTER
PEL
PLANT ENGINEERING MEMORANDUM
PEM
PLANT LETTER
PL
PLANT MEASUREMENT
PLM
PLANT MEMORANDUM
PM
PLANT OPERATION LETTER
POL
PLANT OPERATION MEMORANDUM
POM
PLANT READY DATE
PRD
PLANT REGISTER CABINET
PRC
PLANT REGISTER FRAME
PLANT REPRESENTATIVES NAME
PLTR
PLANT SALE
PS
PLANT SERVICE CENTER
PSC
PLANT TEST DATE
PTD
PLANT TEST NUMBER
PTN
PLANT WORK CENTERING
PWC
PLANT-COMMERCIAL FORECAST AREA
PCF
PLASTER OF PARIS
PLAS/PAR
PLASTIC
PLSTC
PLASTIC CONDUIT
PC
PLATE
PLT
PLATE CURRENT
IP
PLATE LEADS (ELECTRON TUBES WITH FILAMENTS IN SERIES FROM - TO +)
P1,P2,P3, ETC
PLATE VOLTAGE
EP
PLATED
PLTD
PLATED-THROUGH HOLE
PTH
PLATEN
PLTN
PLATEN-HARD-RUBBER
HARD RUB-PLAT
PLATEN-RUBBER
RUB PLAT
PLATEN-STEEL
STL PLAT
PLATFORM
PLAT
PLATING
PLTG
PLATINUM
PLAT
PLATOON SERGEANT
PSGT
PLAYHOUSE
PLYHSE
PLAZA
PLZ
PLEASANT
PLSNT
PLEASE
PLS
PLIER
PLR
PLOT
PL
PLOTTING
PLOT
PLOW
PLW
PLOWSHARE
PSHR
PLUG
PL
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
PLUG-IN
PI
PLUG-IN INVENTORY CONTROL SYSTEM
PICS
PLUG-IN INVENTORY CONTROL SYSTEM/1 (SEE PICS)
PICS/1
PLUG-IN INVENTORY CONTROL SYSTEM/DETAILED CONTINUING PROPERTY RECORD
PICS/DCPR
PLUGBOARD
PLUGBD
PLUGGING-UP
PU
PLUGGING-UP LINE
PUL
PLUGGING-UP LINE PANEL
PUL
PLUNGER
PLNGR
PLURAL
PL
PLUS
PLS
PLUS OR MINUS
(2)
PLYWOOD
PLYWD
PNEUMATIC
PNEU
PNEUMATIC TICKET DISTRIBUTING SYSTEM
PTDS
PNEUMATIC TUBE
PT
POCKET
PKT
POINT
PT
POINT (PRINTERS)
PNT
POINT (PRINTERS)
pnt(2)
POINT OF CONNECTION
P/C
POINT OF INTERFACE
POI
POINT OF MAXIMUM DEFINITION
PMD
POINT OF PRESENCE
POP
POINT OF REGISTRY
REG ST
POINT-TO-POINT ALARM
BA
POINT-TO-POINT ATTEMPTS ANALYZER (SEE PPTE/AA)
PPAA
POINT-TO-POINT TRAFFIC ENGINEERING/ATTEMPTS ANALYZER
PPTE/AA
POINTED
PTD
POINTER
PTR
POISE
P(1)
POLAR
POL
POLARITY
PO
POLARIZATION
POLZTN
POLARIZED
POLZD
POLE
PL
POLE-TO-POLE GUY
PPG
POLICE
PLC
POLICE BOX
PB
POLICE LINE
POL L
POLICE STATION
PLC STA
POLICY
PLCY
POLISH
POL
POLISHED
POLD
POLISHER
POLR
POLISHING
POLG
POLLING
PLG
POLVINYL ACETATE (CHEMICAL)
PVAc
POLYACRILIC ACID (CHEMICAL)
PAA
POLYACRYLONITRILE
PAN
POLYAMIDS
NYLON
POLYBUTADIENE-ACRYLONITRILE
PBAN
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
POLYBUTADIENE-STYRENE
PBS
POLYCARBONATE
PLYCRBT
POLYCHLOROPRENE
PC
POLYESTER
PR
POLYETHYLENE STRING AND STRIP INSULATED VIDEO
PSV
POLYETHYLENE STRING AND STRIP INSULATED VIDEO
PE-VC
POLYETHYLENE TEREPHTHALATE
PETP
POLYETHYLENE- POLYVINYLCHLORIDA (DUAL INSULATION)
PE-PVC
POLYETHYLENE-ALUMINUM- POLYETHYLENE (CABLE SHEATH)
PAP
POLYETHYLENE-ALUMINUM- STEEL-POLYETHYLENE (CABLE SHEATH)
PASP
POLYETHYLENE-INSULATED CONDUCTOR
PIC
POLYETHYLENE-INSULATED VIDEO (EXPANDED)
PEV
POLYHEXAMETHYLENE ADIPAMIDE
NYLON 66
POLYISOBUTYLENE
PIB
POLYISOBUTYLENE-ISOPRENE
PIBI
POLYMETHYL METHACRYLATE
PMMA
POLYMETHYL-A-CHLOROACRYTALE
PMCA
POLYMIDE (NYLON)
PA
POLYMONOCHLORTRI- FLUOROETHYLENE
PCTFE
POLYPHASE
PYPH
POLYPROPYLENE
PP
POLYPROPYLENE EXPANDED
PPEX
POLYSTYRENE
PS
POLYSTYRENE-ACRYLONITRILE
PSAN
POLYTETRAFLUOROETHYLENE (TEFLON)
PTFE
POLYURETHANE
PYUR
POLYVINYL
POLYVN
POLYVINYL ACETATE (CHEMICAL)
PVAc
POLYVINYL ALCOHOL
PVAL
POLYVINYL BUTYRAL
PVB
POLYVINYL CHLORIDE
PVC
POLYVINYL CHLORIDE-ACETATE (CHEMICAL)
PVCAc
POLYVINYL FORMAL
PVFM
POLYVINYL FORMAL ENAMELED
PVF E
POLYVINYLIDENE-CHLORIDA
PVDC
POND
PD
PONDEROSA PINE
PNDR PI
POOR QUALITY
PQ
POP RIVET
PPRIV
POPLAR
PLR
POPULAR
POLR
POPULATION
PPLN
PORCELAIN
PORC
PORT
PRT
PORT
pr
PORTABLE
PORT
PORTABLE USAGE RECORDER
PUR
PORTER
PRTR
PORTION
PRTN
PORTLAND DISTRIBUTING HOUSE
PTLD DH
POSITION
POS
POSITION ACCESS
PACC
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
POSITION AND TELEPHONE UNIT FRAME
POS
POSITION BUFFER
PB
POSITION BUFFER FRAME
PB-
POSITION CENTER
PC
POSITION COMMON CONTROL BAY
PCCB
POSITION CONTROL-CONTROL SIGNALING FRAME
PCCS
POSITION DISPLAY FRAME
POS D
POSITION GROUP GATE FRAME
PGG-
POSITION LINK FRAME
PL
POSITION LINK NETWORK
PLN
POSITION LINK NETWORK FRAME
PLN-
POSITION SCAN AND GATE CIRCUIT
PSG
POSITION SCAN FRAME
PS-
POSITION SIGNAL DISTRIBUTOR
PSD
POSITION SIGNAL DISTRIBUTOR FRAME
PSD-
POSITION TERMINAL NUMBER
PTN
POSITION TEST FRAME
PT
POSITION-POSITION BUFFER
PPB
POSITIONED
POSD
POSITIONING
POSG
POSITIVE
POS
POSITIVE
+(1)
POST
PST
POST AMPLIFIER
PSTAMP
POST OFFICE
PO
POST OFFICE OUT OF COUNTRY
POC
POST-MERIDIAN
PM
POSTING
PSTG
POSTMASTER GENERAL
PSTMSTR GEN
POTASSIUM
PTSM
POTENTIAL
POT
POTENTIAL TRANSFORMER
POT TRNSF
POTENTIOMETER
POT
POUCH
PCH
POUNCING
PNCG
POUND
LB
POUND
lb(2)
POUNDS PER CUBIC FOOT
lb/ft3(2)
POUNDS PER CUBIC FOOT
PCF
POUNDS PER SQUARE FOOT
PSF
POUNDS PER SQUARE FOOT
lb/ft2(2)
POUNDS PER SQUARE INCH
lb/in2(2)
POUNDS PER SQUARE INCH
PSI
POUNDS PER SQUARE INCH ABSOLUTE
PSIA
POUNDS PER SQUARE INCH ABSOLUTE
lb/in2a(2)
POWDER
PWD
POWDERED
PWD
POWER
PWR
POWER ALARM
PA
POWER ALARM CABINET
PACAB
POWER ALARM TEST
PAT
POWER AMPLIFIER
PA
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
POWER AND ALARM UNIT
PALM
POWER BOARD
P BD
POWER CIRCUIT
P CKT
POWER COMBINER
PC
POWER COMPANY
PWR CO
POWER COMPANY GROUND ROD
PGR
POWER CONTROL
PWB CONT
POWER CONTROL SWITCH
PCS
POWER CONVERSION AND DISTRIBUTING FRAME
PCD
POWER CROSS
PX
POWER CROSSING
PWR CRSG
POWER DATA SHEET
PDS
POWER DISTRIBUTING FRAME (OFFICES WITH CONTROL GROUPS)
PD-
POWER DISTRIBUTING FRAME (OFFICES WITHOUT CONTROL GROUPS)
PD
POWER DISTRIBUTING SERVICE CABINET
PDSC
POWER DIVIDER
PDIVR
POWER FACTOR
PF
POWER FACTOR METER
PFM
POWER FAILURE
PF
POWER FAILURE ALARM
PFA
POWER FAILURE TRANSFER
PFT
POWER FRAME
PWR-
POWER MAJOR
PMJ
POWER MINOR
PMN
POWER OFF
PO
POWER OFF OR FUSE BLOWN
PFB
POWER PLANT
PWRPLT
POWER PROTECTION PANEL
PPP
POWER ROOM
PWR RM
POWER SEPARATION FILTER
PSF
POWER SERVICE CABINET
PSC
POWER SERVICE TRANSFER
PWR SRV TR
POWER SOLENOID
PWR SLND
POWER SUPPLY
PWRSY
POWER SUPPLY FRAME
PRS-
POWER TERMINAL STRIP
PWR TS
POWER UNIT
PWRU
POWERHOUSE
PWRHSE
PRACTICE
PRAC
PRAIRIE
PR
PRE-EMPHASIS
PMPHS
PRE-INSTALLATION DATE
PRD
PRE/POST SERVICE
PPSRV
PREAMPLIFIER
PREAMP
PREASSIGN
PRASGN
PREASSIGNED
PRASGND
PRECEDE
PRECD
PRECEDENCE
PREC
PRECEEDING
PREG
PRECHARGE
PCHG
PRECIOUS
PRECS
PRECISE TONE OFFICE INTERRUPTER FRAME
PTOI
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
PRECISION
PRECN
PRECISION APPROACH RADAR
PAR
PRECISION TRACKER
PREC TRKR
PRECOMPLETION
PCOMPLN
PREDETERMINE
PDTRM
PREDOMINATE
PRDMNT
PREEMPT
PRMT
PREFABRICATED
PREFAB
PREFER
PF
PREFERENCE
PREF
PREFERENTIAL
PREF
PREFERRED
PFD
PREFERRED COUNT
PC
PREFERRED PAYMENT DATE
PPD
PREFIX
PRFX
PREFIX CODE
PRFX CD
PREFOCUS
PRFOC
PREGROUP
PREGR
PRELIMINARY
PREL
PRELIMINARY (RATING)
PREL
PREMISE
PREM
PREMIUM
PREM
PREPAID
PPD
PREPARATION
PREPN
PREPARATORY
PREPTY
PREPARE
PREP
PREPARED
PREPD
PREPARING
PREPG
PREPROCESSOR FOR ENCODED TABLES
PET
PREPROGRAMMED
PPROGD
PREPROGRAMMED BLOCK
PPBLK
PREPROGRAMMED DATA
PPDA
PRESCRIPTION
PRESCPN
PRESELECTOR
PRSL
PRESENCE
PRES
PRESENT
PRES
PRESENT LOOK
PL
PRESENT LOOK SHIFT REGISTER
PLSR
PRESENT WORTH ANNUAL CHARGES
PWAC
PRESERVATIVE
PRESTV
PRESET
PST
PRESIDENT
PRES
PRESIDENT’S OFFICE
PRES OFF
PRESS
PRS
PRESS BOX
PRS BX
PRESSBOARD
PRSBD
PRESSER
PRSR
PRESSURE
PRES
PRESSURE ANGLE
PA
PRESSURE CONTACTOR
C
PRESSURE CONTACTOR ON SPLICE SLEEVE
C
PRESSURE CONTACTOR TERMINAL
CT
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
PRESSURE PIPE
PP
PRESSURE PLUG
P
PRESSURE REGULATOR
R
PRESSURE RELIEF VALVE
RV
PRESSURE TAP
PT
PRESSURE TESTING VALVE
V
PRESSURE TRANSDUCER
TD
PRESSURIZATION
PRESZTN
PRETRANSLATOR
PRT
PRETRANSLATOR CONNECTOR FRAME
PRTC
PRETRANSLATOR FRAME
PRT
PREVENT
PVNT
PREVIOUS
PREV
PREVIOUSLY
PREVLY
PRICE
PR
PRICING
PRG
PRIEST
PRST
PRIMACY
PRMCY
PRIMARY
PRI
PRIMARY ALERTING SYSTEM
PAS
PRIMARY DATA SET
PDS
PRIMARY DIRECTORY NAME
PDN
PRIMARY FREQ. SUPPLY
PFS
PRIMARY LINE SWITCH
PRI L SW
PRIMARY MASTER SWITCH
PRI M SW
PRIMARY MESSAGE STORE
PMS
PRIMARY MESSAGE STORE FRAME
PMS-
PRIMARY OUTLET
PO
PRIMARY PATTERN GENERATOR
PPG
PRIMARY REGISTER TRUNK AND LINK FRAME
PRT&L
PRIMARY TO SECONDARY TEST PANEL
PRI SEC TP
PRIME
PRM
PRIMER
PRMR
PRINCESS
PRNCS(4)
PRINCIPAL
PRIN
PRINCIPAL CENTRAL OFFICE
PCO
PRINCIPAL EXCHANGE
PRN EXCH
PRINT
PRT
PRINT ALL
PALL
PRINT CIRCUITS NOT TESTED
PCNT
PRINTED
PRTD
PRINTED PAGE
PP
PRINTED WIRING
PW
PRINTED WIRING BOARD
PWB
PRINTER
PTR
PRINTER (ELECTRONIC SYSTEMS ONLY)
PRTR
PRINTING
PRTG
PRINTOUT
PO
PRINTOUT FOLLOWS
PF
PRIOR
PRIR
PRIORITY
PRI
PRIVACY
PRV
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
PRIVATE
PVT
PRIVATE AUTOMATIC EXCHANGE
PAX
PRIVATE BRANCH EXCHANGE
PBX
PRIVATE BRANCH EXCHANGE (DIAL)
PBX(D)
PRIVATE BRANCH EXCHANGE (MANUAL)
PBX(M)
PRIVATE EQUIPMENT
PE
PRIVATE FIRST CLASS
PFC
PRIVATE LINE
PL
PRIVATE LINE ASSURED SERVICE
PLAS
PRIVATE LINE BATTERY
PL BAT
PRIVATE LINE INSTRUMENT
PL INST
PRIVATE LINE MACHINE RINGING EQUIPMENT
PLMR
PRIVATE LINE SERVICE
PLS
PRIVATE LINE SERVICE ORDER
PLSO
PRIVATE LINE STATION ENGINEERING MANUAL
PLSEM
PRIVATE LINE TALK
PLT
PRIVATE LINE TALK (CIRCUIT NO. PREFIX)
PL
PRIVATE LINE TELEPHONE SERVICE
PLS
PRIVATE PROPERTY
PVT PRPTY
PRIVATE PROPERTY PERMIT
PPP
PRIVATE SERVICE ANALYSIS PLAN (SEE SSMRMP)
PSAP
PRIVATELY OWNED
PO
PRO SHOP
PR SHOP
PROBABILITY
PROBTY
PROBABLE
PROB
PROBABLY
PROBY
PROBE
PROB
PROBED
PROBD
PROBING
PROBG
PROBLEM
PBLM
PROCEDURE
PRCDR
PROCESS
PROC
PROCESS CAPABILITY LABORATORY
PCL
PROCESS CONTROLLER 1A
PC 1A
PROCESS FRAME (WITH CONTROL GROUPS)
P-
PROCESS FRAME (WITHOUT CONTROL GROUPS)
PROCESS INSTRUCTIONS
PI
PROCESSED
PROCD
PROCESSING
PROC
PROCESSOR
PROCR
PROCESSOR APPLICATIONS TRANSFER TABLE
PATT
PROCESSOR CONFIGURATION
PCFN
PROCESSOR CONFIGURATION SANITY TIMER
PCST
PROCESSOR PERIPHERAL INTERFACE
PPI
PROCESSOR TEST WORD UPDATE
PTWU
PROCUREMENT AND ACCOUNTING DIVISION
PROC & ACOG
PRODUCE
PRDC
PRODUCED
PRDCD
PRODUCT
PROD
PRODUCT ENGINEERING CONTROL CENTER
PECC
PRODUCTION
PROD
PROFESSION
PROF
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
PROFESSIONAL ENGINEER
PE
PROFESSOR
PROF
PROFFESSIONAL
PROF
PROFILE
PRFL
PROGRAM
PROG
PROGRAM ADDRESS REGISTER
PAR
PROGRAM APPLICATION
PROG APPL
PROGRAM APPLICATION INSTRUCTION
PA
PROGRAM CONTROL
PC
PROGRAM CONTROL AND DISPLAY
PC&D
PROGRAM DOCUMENTATION STANDARDS (ELECTRONIC SYSTEMS ONLY)
PDS
PROGRAM FLOW CHART
PF
PROGRAM FOR ADMINISTRATIVE TRAFFIC REPORTS ON-LINE
PATROL
PROGRAM FOR ARRANGEMENT OF CABLES AND EQUIPMENT
PACE
PROGRAM FOR ARRANGEMENT OF CABLES AND EQUIPMENT QUESTIONNAIRE
PQ
PROGRAM GENERIC
PG
PROGRAM LISTING
PR
PROGRAM OPERATING INSTRUCTION
PO
PROGRAM PICKUP
PU
PROGRAM SANITY TIMER
PST
PROGRAM SPECIFICATION
PD
PROGRAM STORE
PS
PROGRAM STORE BUS
PSB
PROGRAM STORE FRAME
PSR-
PROGRAM SWITCHING BAY
PGMSW
PROGRAM TAPE FRAME
PROGT
PROGRAM TAPE UNIT
PTU
PROGRAM TEST CONSOLE
PTC
PROGRAM TRANSMISSION
PROG TRMSN
PROGRAM TRANSMISSION (LOCAL CHANNEL)
PT
PROGRAM TRANSMISSION (NETWORK)
PN
PROGRAM TRANSMISSION SERVICE
PGM TRANS SVC
PROGRAM TRANSMISSION SERVICE ORDER
PROG TRANS SVC
PROGRAM UNIT
PROG UN
PROGRAMMABLE
PRGMBL
PROGRAMMABLE MAGNETIC TAPE SYSTEM
PMT
PROGRAMMED
PROGD
PROGRAMMER
PROGR
PROGRAMMING
PRGMG
PROGRAMMING LANGUAGE 1
PL1
PROGRESS
PROG
PROGRESSION
PROG
PROHIBIT
PRHBT
PROHIBITED
PRHBTD
PROJECT
PROJ
PROJECT ANNOUNCEMENT
PA
PROJECT EVALUATION AND REVIEW TECHNIQUE
PERT
PROJECTED
PROJD
PROJECTING
PROJD
PROJECTION
PROJN
PROJECTION TRANSMISSION MEASURING
PROJ TRMSN MEAS
PROJECTOR
PROJR
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
PROLONG
PRLG
PROMENADE
PROM
PROMISE
PROM
PROMOTION
PRMTN
PROMUS PERSONALITY
PUS PRSNY
PROOF
PRF
PROOFED
PRFD
PROPANE
PROP
PROPER
PROP
PROPERTY
PRPTY
PROPERTY LINE
PL
PROPERTY LINE (ON DRAWINGS ONLY)
PL
PROPERTY RECORD NUMBER
PRN
PROPOSE
PROP
PROPOSED
PROPD
PROPOSITION
PROP
PRORATED CIRCUIT DATA
PRO
PROSPECT
PRSPCT
PROSPECTIVE
PRSPCTV
PROTECT
PROT
PROTECTANT
PROTNT
PROTECTED
PROTD
PROTECTED AREA FAILURE
PAF
PROTECTED REGISTER ADDRESS
PRA
PROTECTING
PROTG
PROTECTION
PROTN
PROTECTION REQUIRED
PRQ
PROTECTION SWITCHING RELAY
PSR
PROTECTIVE
PROTV
PROTECTOR
PROTR
PROTECTOR FRAME (OFFICES WITH CONTROL GROUPS)
PTR-
PROTECTOR FRAME (OFFICES WITHOUT CONTROL GROUPS
PROT
PROTOCOL
PRTCL
PROVIDE
PROV
PROVIDED
PROVD
PROVINCE
PRVNC
PROVISION
PROV
PROVISIONAL
PROV
PROVISIONAL TRUNK ASSIGNMENT GENERATION SYSTEM
PTAGS
PROVISIONING DATA SAVED
PDS
PROVOST MARSHAL
PVST MRSL
PROXYLIN
PRXLN
PRUNER
PRNR
PRUNING
PRNG
PSEUDO
PSDO
PSEUDO LINE EQUIPMENT NUMBER
PLEN
PSYCHIATRIST
PSYCHTRST
PSYCHOLOGIST
PSYCHOLGST
PUBLIC
PUB
PUBLIC ADDRESS
PA
PUBLIC ADDRESS SYSTEM
PAS
PUBLIC BUILDING SERVICE
PBS
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
PUBLIC RELATIONS
PUB REL
PUBLIC STATION
PS
PUBLICATION
PUB
PUBLICITY
PUBLCTY
PUBLISH
PUB
PUBLISHED
PUBD
PUBLISHING
PUBG
PULL
PUL
PULL AND RESET
PRST
PULL BOX
PB
PULL THROUGH
P-THRU
PULL-BACK
PULB
PULL-OUT
PULO
PULL-OVER
PULOV
PULLED
PULD
PULLED SLACK
PSL
PULLER
PULR
PULLEY
PULY
PULLING
PULG
PULLING-IN
PULI
PULLING-IN IRON
PIR
PULSE
PULS
PULSE AMPLITUDE MODULATION
PAM
PULSE CODE MODULATION
PCM
PULSE COUNTER
PC
PULSE DELAY VARIATION
PDV
PULSE DISTRIBUTOR
PD
PULSE DURATION MODULATION
PDM
PULSE FREQUENCY
PF
PULSE MACHINE
PM
PULSE POINT LEFT
PPL
PULSE POINT RIGHT
PPR
PULSE POSITION MODULATION
PPM
PULSE REPETITION FREQUENCY
PRF
PULSE REPETITION RATE
PRR
PULSE TIME MODULATION
PTM
PULSE WIDTH MODULATION
PWM
PULSER
PLSR
PULSES PER SECOND
PPS
PULSING
PULSG
PULSING ERROR
PER
PUMICE
PMC
PUMPHOUSE
PMPHSE
PUMPING
PUMP
PUNCH
PCH
PUNCH AND DIE
P&D
PUNCHED
PCHD
PUNCHING
PCHG
PURCHASE
PUR
PURCHASE ORDER NUMBER
PON
PURGE
PRG
PURPLE
PRPL
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
PURPOSE
PRPS
PURSE
PURS
PUSH
PSH
PUSH & PULL BRACE
PPB
PUSH BRACE
PB
PUSH PIPE
PP
PUSH TO TALK
PTT
PUSH-OUT
PSH/O
PUSH-PULL
P-P
PUSH-PULL OSCILLATOR
PPO
PUSHBUTTON
PB
PUSHER
PSHR
PUTTY
PUTY
PYRAMID
PYR
PYROPHOSPHATE
PYROPH
QUAD
QD
QUADDED
QD
QUADRANT
QUAD
QUADRUPLE
QUAD
QUADRUPLICATE
QUAD
QUALIFICATION
QUALFCTN
QUALITY
QUAL
QUANTITATIVE
QTY
QUANTITIVE
QTY
QUANTITY
QTY
QUANTITY (UNIVERSAL SERVICE ORDERS ONLY)
QN
QUANTITY OF TRAFFIC NUMBERS
QTN
QUANTITY OF TRUNKS
QOT
QUANTIZER
QNTZR
QUARANTINE
QRNTN
QUARRY
QRY
QUART
QT
QUART
qt(2)
QUARTER
QTR
QUARTER-HARD
1/4 H
QUARTER-ROUND
1/4 RD
QUARTERLY
QTRLY
QUARTERNARY
QUAT
QUARTZ
QTZ
QUERY
QUY
QUESTION
QUES
QUEUE
QUE
QUICK
QK
QUIETING
QUTG
QUILL
QL
QUIRE
QR
QUOTATION
QUOT
QUOTE
QT
QUOTING
QTG
QZ BILLING
QZB
RABBI
RABBI
RACE
RC
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
RACIAL
RCL
RACK
RK
RACKING
RKG
RADAR APPROACH CONTROL
RAPCON
RADIAL
RADL
RADIAL
rad
RADIAN
rad(2)
RADIAN
RAD
RADIAN PER SECOND
RADPS
RADIAN PER SECOND
rad/s(2)
RADIAN PER SECOND SQUARED
rad/s2(2)
RADIAN PER SECOND SQUARED
RADPS SQ
RADIATE
RAD
RADIATION
RADN
RADIATOR
RADTR
RADIO
RAD
RADIO COMMON CARRIER
RCC
RADIO CORPORATION OF AMERICA
RCA
RADIO DETECTION AND RANGING
RADAR
RADIO DIGITAL SYSTEM
RDS
RADIO DIGITAL TERMINAL
RDT
RADIO DIRECTION FINDING
RDF
RADIO FREQUENCY
RF
RADIO FREQUENCY INTERFERENCE
RFI
RADIO LINE TERMINATING FRAME
RLTF
RADIO MODEL S EXPERIMENTAL (TELSTAR SATELLITE)
TSX
RADIO OPERATOR
RO
RADIO ORDER CIRCUIT
ROC
RADIO RELAY
R REL
RADIO TELEVISION MANUFACTURERS ASSOCIATION
RTMA
RADIO-ELECTRONICS-TELEVISION MANUFACTURERS ASSOCIATION (REPLACED BY EIA)
EIA
RADIOMAN
RDM
RADIOTELEPHONE
RT
RADIOTELEPHONE CIRCUIT ORDER
RTCO
RADIOTELEPHONE CIRCUIT UNIT
RTCU
RADIUS
RAD
RADIUS
R(2)
RADOME
RADM
RAIL
RL
RAILING
RLG
RAILROAD
RR
RAILROAD CROSSING
RR CRSG
RAILROAD STATION
RR STA
RAILWAY
RY
RAILWAY CROSSING
RY CRSG
RAISE
RS
RAISING
RSG
RAMP
RAMP
RANCH
RNCH
RANCHES
RNCHS
RANDOM
RNDM
RANDOM ACCESS
RDM ACS
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
RANDOM ACCESS MEMORY
RAM
RANDOM ASSIGNMENT
RA
RANDOM INPUT DRAFTING OUTPUT
RAINDROP
RANDOM MAKE BUSY
RMBSY
RANDOM MAKE BUSY KEY NUMBER
RMB
RANDOM SPARE PAIR
RSP
RANDOM SPLICE
RSPL
RANDOMLY ASSIGNED JUMPER
RAJ
RANGE
RNG
RANGE CHECK
RNG CHK
RANGE EXTENDER
RE
RANGE EXTENDER FRAME
RE
RANGE EXTENDER WITH VOICE FREQUENCY GAIN
REG
RANGE EXTENSION
RE
RANGE EXTENSION FRAME (OFFICES WITH CONTROL GROUPS)
RE-
RANGE EXTENSION FRAME (OFFICES WITHOUT CONTROL GROUPS)
RE
RANGED
RNGD
RANGING
RNG
RANK
RK
RAPID
RPD
RAPIDIAL
RAPDL
RAPIDS
RPDS
RATCHET
RATCH
RATE
RTE
RATE (UNIVERSAL SERVICE ORDERS ONLY)
RTE
RATE AREA
RAR
RATE AREA EXCEPTION
RAX
RATE CENTER
RC
RATE CHANGE
RC
RATE PER DAY
RPD
RATE PER HOUR
RPH
RATE PER WEEK
RPW
RATE TO FOLLOW
RTF
RATER COMPUTER TEST FRAME
RCT
RATER FRAME
RTR
RATER SUPPLEMENTARY FRAME
RTRS
RATER-CHARGE COMPUTER TEST FRAME
RCT
RATIO
RT
RATION
RA
RAW MATERIAL
RM
RAWHIDE
RAWHD
RAYON
RYN
REACH
RCH
REACTIVE FACTOR
RF
REACTIVE KILOVOLT-AMPERE (SEE KILOVAR)
KVAR
REACTIVE VOLT-AMPERE (SEE VAR)
VAR
REACTOR
REAC
READ
RD
READ BIT
RD BIT
READ MOSTLY MEMORY
RMM
READ ONLY
RO
READ ONLY MEMORY
ROM
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
READ OUT
RD O
READ-IN GATE
RD I GT
READ/WRITE
R/W
READER
RDR
READING
RDG
READJUST
READJ
READY
RDY
READY ACCESS
RA
REAL
RL
REAL-TIME
RL-T
REAM
RM
REAMER
RMR
REAR
RE
REAR ADMIRAL
RADM
REAR WALL
RW
REARRANGE
REARR
REARRANGED
REARRD
REARRANGEMENT
REARRMT
REASON
RSN
REASSIGN
REASGN
REASSIGNMENT
RASGNMT
REASSOCIATED STATIONS
REA
REASSOCIATION
REASSOC
RECABLE
RECA
RECALL
RCL
RECALL DISCONNECT
RD
RECAP
RCP
RECAPTURE
RCP
RECEIVE
RCV
RECEIVE BUFFER
RB
RECEIVE ONLY
RO
RECEIVE REGISTER
RR
RECEIVED
RCVD
RECEIVER
RCVR
RECEIVER OFF HOOK
ROH
RECEIVER OPERATOR CHARACTERISTICS
ROC
RECEIVING
RCVG
RECEIVING AMPLIFIER
RCVG AMPL
RECEIVING CONTROL BAY
RVCGC
RECEIVING DIRECTIONAL FILTER
RDF
RECEIVING EARTH STATION
RES
RECEIVING GROUP GATE
RGG
RECEIVING I.F. SWITCH BAY
RIFS
RECEIVING LEG
RL
RECEIVING LEG BATTERY
RLB
RECEIVING MODEM
RGMM
RECEIVING ONLY
RO
RECEIVING ONLY TYPING REPERFORATOR
ROTR
RECEIVING VALUE
RV
RECENT
REC
RECENT CHANGE
RC
RECENT CHANGE ACTION MESSAGE
RCAM
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
RECENT CHANGE ACTIVATE
RCACTV
RECENT CHANGE ADMINISTRATIVE MESSAGE
RCAD
RECENT CHANGE BUFFER
RCBFR
RECENT CHANGE CANCEL
RCCANC
RECENT CHANGE DATA MESSAGE
RCDM
RECENT CHANGE DISPLAY TERMINAL
RCDT
RECENT CHANGE FORM
RCFRM
RECENT CHANGE SYSTEM
RCS
RECENT CHANGE TEST
RCTST
RECENT HISTORY TABLE
RHT
RECEPTACLE
RECP
RECEPTIONIST
RECPT
RECHARGE
RECHG
RECHARGEABLE
RECHGBL
RECHARGER
RECHGR
RECIPENTS
RCPNTS
RECIPIENT
RCPNT
RECIPIENTS
RCPNTS
RECIPORCATED
RECIPD
RECIPROCAL
RCPRCL
RECIPROCATE
RECIP
RECIPROCATED
RECIPD
RECIPROCATING
RECIPG
RECIRCULATE
RECIRC
RECIRCULATED
RECIRCD
RECIRCULATING
RECIRCG
RECIRCULATOR
RECIRCR
RECLASSIFICATION
RECLASS
RECLOSING
RECL
RECOGNITION
RECOG
RECOGNIZE
RCGNZ
RECOMMEND
RECM
RECOMMENDATION
RCMNDN
RECOMMENDED
RCMND
RECONCILE
RCNCL
RECONCILIATION
RCNCLN
RECONNECT
RECONN
RECONNECTED
RCNCTD
RECONNECTED IN CENTRAL OFFICE
RCO
RECONNECTED IN FIELD
RF
RECONNECTED IN FIELD- UNCHANGED
RFU
RECONNECTED IN FIELD-MOVE
RFM
RECONNECTED IN FIELD-MOVE AND CHANGE
RFA
RECONNECTED TO FIELD- CHANGE
RFC
RECONNECTION
RECONN
RECORD
RCD
RECORD CHANGE
RC
RECORD ORDER
R
RECORDED
RCD
RECORDED ANNOUNCEMENT
RA
RECORDED ANNOUNCEMENT FRAME
RA-
RECORDED ANNOUNCEMENT FRAME (ELECTRONIC SYSTEMS ONLY)
RAF
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
RECORDED ANNOUNCEMENT MACHINE
RAM
RECORDED ANNOUNCEMENT MACHINE PROGRAM
RAMP
RECORDED ANNOUNCEMENT TRUNK
RAT
RECORDER
RCDR
RECORDER FRAME OR BAY
RCDR
RECORDER-RECORDER CONTROL FRAME
RRC
RECORDING
RCDG
RECORDING TRUNK
RCDG TRK
RECORDING-COMPLETING TRUNK
RC TRK
RECORDS CHANGE ORDER
RCO
RECOVER
REVR
RECOVER (ELECTRONIC SYSTEMS ONLY)
REC
RECOVERY
RCVRY
RECREATION ROOM
REC RM
RECTANGLE
RECT
RECTANGULAR
RECT
RECTIFIER
RECT
RECTIFIER UNIT
RECT
RECTIFILTER
RECTFLT
RECTIFY
RECT
RECTORY
RCTRY
RECUR
RCR
RECURRED
RCRD
RECURRING
RCRG
RED ALARM
RED
RED FLAG
RF
RED-LINED
RDLD
REDEFINE
RDFN
REDESIGN
RDSN
REDESIGNATE
RDSGNT
REDIALER
RDLR
REDISTILLED
REDIST
REDUCE
RED
REDUCED
RED
REDUCER
REDCR
REDUCING
REDG
REDUCTION
REDN
REDUNDANCY
RDNY
REDUNDANT
RDNT
REEL
RE
REELER
RLR
REENTER
RENR
REENTRY VEHICLE
RV
REESTABLISH
RESTAB
REFER
RE
REFER CALLS
REF CLS
REFER IN REFERENCE TO
RE
REFER TO
RE
REFERENCE
REF
REFERENCE FREQUENCY
RF
REFERENCE FREQUENCY CIRCUIT
RFC
REFERENCE LISTING
REF LST
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
REFERENCE NOISE
RN
REFERRAL NAME
RN
REFERRED
REF
REFILL
RFL
REFINING
REFNG
REFLECTOMETER
REFLM
REFLECTOR
REFL
REFLEX
RFLX
REFRIGERATION
RFGTN
REFUND
REF
REFUSE
RFUS
REGARDING
RE
REGARDING MY LETTER
REMYLET
REGARDING MY TELEPHONE CONVERSATION
REMYTELCON
REGARDING MY TELETYPEWRITER MESSAGE
REMYTTY
REGARDING YOUR LETTER
REYRLET
REGARDING YOUR TELEPHONE CONVERSATION
REYRTELCON
REGARDING YOUR TELETYPEWRITER MESSAGE
REYRTTY
REGARDLESS OF FEATURE SIZE
RFS
REGENERATE
REGEN
REGENERATION
REGEN
REGENERATIVE
REGEN
REGENERATOR
REGENR
REGENERATOR TRANSMITTER
RGTRMTR
REGION
RGN
REGION OF A SEMICONDUCTOR WHERE ELECTRONS PREDOMINATE
N
REGION OF A SEMICONDUCTOR WHERE HOLES PREDOMINATE
P
REGION OF A SEMICONDUCTOR WHERE NEITHER ELECTRONS NOR HOLES PREDOMINATE (INT
I
REGIONAL
RGNL
REGIONAL CENTER
RC
REGIONAL DATA PROCESSING CENTER
RDPC
REGISTER
REG
REGISTER CONTROL
RC
REGISTER IDENTIFICATION
RI
REGISTER MAKE-BUSY FRAME
RMB
REGISTER NUMBER
RGN
REGISTER PRIORITY LINK FRAME
RPL
REGISTER READING
RGR
REGISTER SENDER FRAME
REG S
REGISTER TEST CONNECTOR FRAME
RTC
REGISTERED NURSE
RN
REGISTERED TRADE NAME
TRN
REGISTRATION
REGTN
REGRADE
RGD
REGULAR
REG
REGULATE
REG
REGULATED
REGD
REGULATING
REG
REGULATOR
REG
REGULATORY
RGLTY
REIMBURSEMENT
RMBRSMT
REINFORCE
REINF
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
REINFORCED
REINFD
REINFORCED CONCRETE
RC
REINFORCEMENT
REINFMT
REINFORCING
REINFG
REINITIALIZATION
REINTZN
REINITIALIZE
REINTZ
REINSTALL
RI
REINSTALLED
RNSTLD
REINSTALLED STATIONS
RI
REISSUE
REISS
REJECT
REJ
REJECTED
REJD
RELATE
RLT
RELATED
RLTD
RELATED CIRCUIT LAYOUT ORDER
RCLO
RELATED LISTING
RL
RELATED ORDER
RO
RELATION
RLTN
RELATIONSHIP
RLTNSP
RELATIVE
RLTV
RELATIVE HUMIDITY
RH
RELAY
REL
RELAY CALL INDICATOR
RCI
RELAY CENTER
RC
RELAY RACK
RR
RELAY RACK GROUND
RRG
RELAY TUBE SOCKET
RELTS
RELEASE
RLS
RELEASE (FOR KEYTOP ENGRAVING ONLY)
REL
RELEASE ALARM
RA
RELEASE LEVER
RLSLR
RELEASED
RLSD
RELIABILITY
RLBLTY
RELIABLE
RLBL
RELIEF
REL
RELIEF VALVE
RV
RELISH
RLSH
RELOCATE
RELOC
REMAINING
RMNG
REMARK
RMK
REMARKS
RMKS
REMARKS-DIRECTORY
RMKD
REMARKS-PLANT
RMKP
REMARKS-RETAINED
RMKR
REMARKS-UNRETAINED
RMK
REMINDER
REM
REMIT
RMT
REMITTANCE
REMTNC
REMNANT
RMNT
REMOTE
REM
REMOTE ALARM
RA
REMOTE CALL UP
RCU
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
REMOTE CONTROL
REM CONT
REMOTE CONTROL CENTER
RCC
REMOTE CONTROL ZONE TRUNK FRAME
ZT
REMOTE EXCHANGE
RX
REMOTE HOLD RELEASE
RHR
REMOTE MAINTENANCE LINE
RML
REMOTE OFFICE TERMINAL
ROT
REMOTE OFFICE TEST FRAME
ROT
REMOTE OFFICE TEST LINE
ROTL
REMOTE OFFICE TEST LINE CALL BACK INDEX
ROTLCBI
REMOTE OFFICE TEST LINE FRAME
RTL-
REMOTE OFFICE TEST LINE REGISTER FRAME
ROTLR
REMOTE OFFICE TEST LINE TRUNK MAKE BUSY CONTROL FRAME
ROTTC
REMOTE OFFICE TEST LINE TRUNK MAKE BUSY FRAME
ROTMB
REMOTE OFFICE TEST LINE-2
ROT2
REMOTE OFFICE TEST LINE-2 CONTROL FRAME
ROT2C
REMOTE OFFICE TEST LINE-2 TRUNK ACCESS FRAME
ROT2A
REMOTE OFFICE TEST LINE/ AUTOMATIC TEST MEASURING SYSTEM
RAT-
REMOTE OFFICE-AUTOMATIC TRANSMISSION MEASURING SYSTEM
RO ATMS
REMOTE OPERATING CENTER
ROC
REMOTE POWER DISTRIBUTING FRAME
RPD-
REMOTE RANDOM MAKE BUSY KEY
RMBK
REMOTE RESET ALARM RELAY
RRAR
REMOTE SWITCHING CONTROL BAY
RSCB
REMOTE SWITCHING UNIT
RSU
REMOTE TELEGRAPH TESTBOARD SUPPLEMENTARY SWITCH FRAME
RTTSS
REMOTE TELEGRAPH TESTBOARD SWITCH FRAME
RTTS
REMOTE TERMINAL
RT
REMOTE TERMINAL-FIELD
RTF
REMOTE TRUNK ARRANGEMENT
RTA
REMOTELY
REMLY
REMOVABLE
REMVBL
REMOVAL
RMVL
REMOVE
RMV
REMOVE CROSS CONNECTION JUMPER
RXJ
REMOVED
RMVD
REMOVER
RMVR
REMOVING
RMVG
RENAME
RENA
RENAME (ELECTRONIC SYSTEMS ONLY)
RNM
RENDER
RNDR
RENEW
RNU
RENEWABLE
RNUBL
RENEWAL
RNUL
RENTAL
RNTL
RENUMBER
RENO
RENUMBERED
RNBD
REOCCUPY
REOCC
REOPEN
REOP
REORDER
REODR
REORDER ANALYSIS AND DATA CONNECTOR FRAME
RADC
REPAIR
REP
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
REPAIR CLERK DESK
RCD
REPAIR ENGINEERING CONTROL CENTER
RECC
REPAIR SERVICE BUREAU
RSB
REPAIR SERVICE DESK
no abr given
REPAIR SPECIFICATION
RS
REPAIRED
REPD
REPAIRMAN
REPMN
REPEAT
RPT
REPEAT LATER
RL
REPEATED
RPTD
REPEATED SUPERVISION
RS
REPEATED SUPERVISION NONZONE TRUNK
RSNZT
REPEATED SUPERVISION TRUNK FRAME FOR BY-LINK OPERATION
RSTBL
REPEATER
RPTR
REPEATER FRAME
R
REPEATER INDICATOR
RPTR INDR
REPEATING
RPTG
REPEATING COIL
RC
REPEATING COIL (LINE TRANSFORMER)
REP COIL
REPELLER
RPLR
REPERFORATOR
REPERF
REPERFORATOR-TRANSMITTER
RT
REPERTORY
RPRTY
REPLACE
REPL
REPLACED
RPLCD
REPLACEMENT
RPLCMT
REPLACER
REPLR
REPLACES
REPL
REPLACING
RPLCG
REPLACING SHIPMENT
REPL SHPT
REPLY
RPLY
REPLY REGISTER
RR
REPLY REGISTER MISMATCH
RRM
REPLY YOUR LETTER
REPLET
REPLY YOUR TELETYPEWRITER MESSAGE
REPTTY
REPORT
REPT
REPORT ACCESS CODE
RAC
REPORTED
RPTD
REPORTER
REPTR
REPORTING
REPTG
REPRESENT
REPRSNT
REPRESENTATION
REPRSTN
REPRESENTATIVE
REP
REPRESENTATIVE UNITED NATIONS
REP UN
REPRINT
RPRNT
REPROCESS
RPROC
REPRODUCE
REPRO
REPRODUCED
REPRCD
REPRODUCER
REPROR
REPRODUCING
REPROG
REPRODUCTION
REPRON
REPROMISE
REPROM
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
REPUBLIC
RPBC
REQUEST
REQ
REQUEST MAINTENANCE LIMIT
RML
REQUEST OUT-OF-SERVICE
ROS
REQUEST RECORD
RREC
REQUESTED
REQD
REQUESTED TEST HAS BEEN ENDED
RTHE
REQUESTED TEST HAS BEEN STARTED
RTHS
REQUIRE
REQ
REQUIRED
REQD
REQUIREMENT
REQT
REQUISITION
REQ
REQUISITION DUE DATE
RDD
REQUISITION NUMBER
REQ
RERATE
RRT
RERING
RRNG
REROUTE
RRTE
REROUTE TRUNK GROUP
RRTG
RERUN
RRN
RESALE
RSL
RESCHEDULE
RESCHED
RESEARCH
RSRCH
RESELLER
RSLR
RESENT
RSNT
RESERVATION
RSVN
RESERVATION OF TELEPHONE NUMBERS
RTN
RESERVATION OF TELEPHONE NUMBERS FUTURE
RTNF
RESERVE
RSV
RESERVE POWER
RSV PWR
RESERVE POWER SUPPLY FRAME
RP-
RESERVED
RSVD
RESET
RST
RESIDENCE
RSDC
RESIDENCE DESIGNATIONS
RES
RESIDENT
RSDNT
RESIDUAL
RESID
RESIN
RSN
RESIST
RES
RESISTANCE
RES
RESISTANCE
R(2)
RESISTANCE LAMP
RESLP
RESISTANCE ZONE
RZ
RESISTANCE-CAPACITANCE
RC
RESISTANT
RESNT
RESISTED
RESD
RESISTING
RESG
RESISTIVE FAULT
RESV FLT
RESISTIVE-CAPACITIVE-INDUCTIVE
RCL
RESISTOR
RES
RESISTOR CAPACITOR TRANSISTOR LOGIC
RCTL
RESISTOR NETWORK
RNET
RESISTOR PACK
RESPK
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
RESISTOR TRANSISTOR LOGIC
RTL
RESISTOR-CAPACITOR NETWORK
RCNET
RESOLUTION
RESOL
RESOLVER
RSVR
RESONANT
RES
RESONATOR
RSNTR
RESORT
RESRT
RESOURCE
RSCE
RESOURCE ALLOCATION AND MULTI-PROJECT SCHEDULING
RAMPS
RESPECTIVE
RESP
RESPECTIVELY
RESPLY
RESPIRATOR
RSPTR
RESPONDER
RPDR
RESPONSE
RSPNS
RESPONSIBILITY
RESP
RESPONSIBLE
RESPBL
RESPONSIBLE REPORTING OFFICE
RRO
REST
RST
RESTART
RST
RESTART (ELECTRONIC SYSTEMS ONLY)
RSTR
RESTAURANT
RSTRNT
RESTORAL
RSTL
RESTORATION
RSTN
RESTORATION PRIORITY
RSP
RESTORE
RST
RESTORE VERIFY FAILURE
RVF
RESTORED
RSTD
RESTORER
RSTR
RESTRAINER
RSTRNR
RESTRAINT
RSTNT
RESTRICT
RST
RESTRICTED
RSTD
RESTRICTED FROM OPERATOR
RFO
RESTRICTED STATION NUMBER CARD
RSNC
RESTRICTION
RSTCN
RESTRICTOR
RST
RESULT
RSLT
RESULTS DIRECTED TO
RDT
RESUME
RSU
RESUPPLY
RSPLY
RETAIL
RTL
RETAILER
RTLR
RETAIN
RTN
RETAINED
RTND
RETAINER
RTNR
RETAINING
RTNG
RETARD
RET
RETARDATION
RETN
RETARDATION COIL (SEE INDUCTOR)
INDR
RETENSION
RTN
RETENSION
RTSN
RETERMINATED
RETERM
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
RETIRE
RET
RETIRE (ELECTRONIC SYSTEMS ONLY)
RTR
RETIRED
RETD
RETIRED (MILITARY CLASSIFICATION)
RET
RETIREMENT
RETMT
RETRACTILE
RETR
RETRANSMISSION
RTR
RETRANSMIT
RTRMT
RETRIAL
RTRL
RETRIEVE
RTRV
RETROFIT
RTFT
RETROFIT (ELECTRONIC SYSTEMS ONLY)
RFT
RETURN
RTN
RETURN ADDRESS
RA
RETURN LOSS
RL
RETURN TO EXECUTIVE SEQUENCER
RES
RETURNABLE
RTNBL
RETURNED
RTND
REUSE
REU
REUSE PART OF EXISTING INSIDE WIRE
REIN
REUSED
RU
REVENUE
RVN
REVENUE ACCOUNTING OFFICE
RAO
REVEREND
REV
REVEREND DOCTOR
REV DR
REVERSE
REV
REVERSE ARM (SEE BUCK ARM)
BA
REVERSE CURRENT
REV CUR
REVERSED
REVD
REVERSIBLE
REVBL
REVERSING
REVG
REVERTING
REV
REVERTING BUSY TEST
RBT
REVERTING BUSYBACK
RBB
REVERTING CALL SELECTOR
RC SEL
REVERTING FLASH BACK
RFB
REVERTIVE
RVRTV
REVERTIVE MARKER CONNECTOR FRAME
RMC
REVERTIVE PULSE RECEIVER
RPR
REVERTIVE PULSING
RP
REVERTIVE SENDER FRAME
RS
REVIEW
RVW
REVISE
REV
REVISION
REVN
REVIVAL
RVL
REVOLUTIONS PER MINUTE
RPM
REVOLUTIONS PER MINUTE
r/min(2)
REVOLUTIONS PER SECOND
r/s(2)
REVOLUTIONS PER SECOND
RPS
REVOLVE
REVL
REVOLVED
REVLD
REVOLVING
REVLG
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
REVOULUTION
REV
REVOULUTION
r(2)
REWIRE
REW
REWORK
RWRK
REWRITTEN
REW
RHEOSTAT
RHEO
RHODE ISLAND
RI
RHUBARB
RHUB
RIBBON
RBN
RIDGE
RDG
RIFLE RANGE
RFL RNG
RIGHT
RT
RIGHT OF WAY
ROW
RIGHT REVEREND
RT REV
RIGHT-HAND
RH
RIGHT-LOWER
RL
RIGHT-UPPER
RU
RIGHTMOST BIT POSITION OF GRID
RMB
RIGHTMOST-ONE DETECTOR
RMO
RIGID
RGD
RING
RNG
RING FORWARD ALLOWED
RFA
RING ON LINE
ROL
RINGBACK
RB
RINGDOWN
RD
RINGER
RNGR
RINGER TEST
RNGR TST
RINGING
RNG
RINGING AND TONE POWER PLANT FRAME
RTP-
RINGING COMBINATION
RNG
RINGING CURRENT FAILURE
RCF
RINGING POWER BOARD
RPB
RINGNUT
RNGNT
RIPPED
RIPD
RIPPER
RIPR
RIPPLE
RIPL
RIPPLING
RIPG
RISER
RSR
RIVER
RIV
RIVER
rvr
RIVER CROSSING
RC
RIVET
RIV
RIVETED
RIVD
RIVETING
RIVG
ROAD
RD
ROADSIDE
RSD
ROADWAY
RDWY
ROAMER
RMR
ROCK
RK
ROCK ANCHOR
RA
ROCK ANCHOR AND GUY
RAG
ROCK BOLT
RB
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
ROCK BOLT AND GUY
RBG
ROCKER
RKR
ROCKET
RKT
ROCKWELL HARDNESS
HR
ROENTGEN
RNTGN
ROENTGEN
R(2)
ROLL
RL
ROLL PIN
RLPIN
ROLLED
RLD
ROLLER
RLR
ROLLER BEARING
RB
ROLLING
RLG
ROOF
RF
ROOFING
RFG
ROOM
RM
ROOM TEMPERATURE VULCANIZED
RTV
ROOT
RT
ROOT DIAMETER
RD(1)
ROOT MEAN SQUARE
RMS
ROOT SUM SQUARE
RSS
ROPE
RO
ROSIN
RSN
ROTARY
ROT
ROTARY CONNECTOR
ROT CONN
ROTARY LINE SWITCH
ROT LS
ROTARY OUT TRUNK SWITCH
ROTS
ROTARY OUT TRUNK SWITCH FRAME
ROTS
ROTATE
ROT
ROTATION
ROTN
ROTATOR
ROTR
ROTOR
ROT
ROUGH
RGH
ROUGH GRIND FINISH
RGF
ROUND
RD
ROUND ROBIN
RD R
ROUNDHEAD
RH
ROUTE
RTE
ROUTE INDEX
RTI
ROUTE NUMBER
RT
ROUTE RELIEF REQUIREMENTS SYSTEM
R-CUBE-S
ROUTE SWITCH
RS
ROUTE TRANSFER
R TR
ROUTED
RTED
ROUTER
RTR
ROUTINE
ROUT
ROUTINE EXERCISE
REX
ROUTINE OPERATIONAL TEST FAILURE
ROTF
ROUTINE ORDER
RO
ROUTINE ROUTINE OPERATIONAL TEST LINE
RROTL
ROUTINE TEST
ROUT T
ROUTINE TRANSMISSION TEST FAILURE
RTTF
ROUTING
RTG
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
ROUTING CODE
RTG
ROUTING DATA
RD
ROUTING DATA BLOCK
RDB
ROUTING DATA BLOCK CHARACTERISTICS
RDBC
ROUTING DATA BLOCK INDEX
RDBI
ROUTING INSTRUCTIONS
RTI
ROW
ROW
RUBBED
RUBD
RUBBER
RUB
RUBBERIZED
RUBZD
RUBBING
RUBG
RUBY
RBY
RULE
RL
RULED
RLD
RULER
RLR
RUN
RUN
RUNNER
RNR
RUNNING
RNG
RURAL
RUR
RURAL DISTRIBUTION WIRE
DW
RURAL LINE
RL
RURAL ROUTE
R RTE
RURAL WIRE
RW
RUTHENIUM
RTHNM
S-DIGIT INDEX
SDI
SABLE
SA
SACK
SAC
SADDLE
SDL
SAFE
SAF
SAFETY
SAF
SAGEGUARD
SAFGD
SAINT
ST
SAINTE
STE
SALARY
SLRY
SALE
SL
SALES
SLS
SALES ADMINISTRATION MANUAL
SAM
SALES CODE
SLS
SALES MANAGER
SMGR
SALES TO FURNISH
STF
SALESMAN
SLSMN
SALESMAN’S NAME
SLSN
SALESPERSON
SLSPRN
SALMON
SAL
SALT LAKE CITY DISTRIBUTING HOUSE
SLC DH
SALT LAKE CITY SERVICE CENTER
SLC SC
SALVAGE
SLVG
SAME
SM
SAME CUSTOMER
SM CUST
SAMPLE
SMPL
SAMPLER
SMPLR
SAMPLING
SAMP
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
SAN FRANCISCO DISTRIBUTING HOUSE
SF DH
SAND
SD
SAND BLAST
SD BL
SANDER
SDR
SANDPAPER
SDPAP
SANITARY
SAN
SANITARY DISTRICT
SAN DIST
SANTA
SN
SANTO
SN
SATCHEL
SATCH
SATELLITE
SATL
SATIN
SATN
SATISFACTORY
STFCTRY
SATISFY
SATFY
SATURABLE REACTOR
SR
SATURATE
SAT
SATURATED
SATD
SATURDAY
SAT
SAUCER
SAUC
SAVE
SV
SAVE CURRENT ADDRESS
SCA
SAVE PROGRAM ADDRESS
SPA
SAVING
SVG
SAWTOOTH
SWTTH
SAYBOLT SECONDS FUROL
SSF
SAYBOLT SECONDS UNIVERSAL
SSU
SCABBARD
SCBD
SCAFFOLD
SCAF
SCALE
SC
SCALER
SCLR
SCALING
SCLG
SCAN
SN
SCAN AND DIGIT RECEPTION SEQUENCER
S&DRS
SCAN MATRIX
SNMX
SCAN POINT
SP
SCAN POINT (UNIVERSAL SERVICE ORDER ONLY)
SP
SCANNER
SCAN
SCANNER AND SIGNAL DISTRIBUTOR
SSD
SCANNER ANSWER BUS
SCAB
SCANNER CONTROL UNIT
SCU
SCANNING
SCANG
SCANNING ELECTRON MICROSCOPE
SEM
SCHEDULAR
SCHEDR
SCHEDULE
SCHED
SCHEDULE NUMBER
SLNO
SCHEDULED
SCHD
SCHEDULED ISSUE DATE
SID
SCHEDULED OUTPUT
SOP
SCHEDULING
SCHDG
SCHEMATIC
SCHEM
SCHEMATIC DRAWING
SD
SCHEME
SCM
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
SCHOOL
SCH
SCHOOL DISTRICT
SD
SCIENTIFIC
SCI
SCISSORS
SCIS
SCLEROSCOPE
SCLER
SCLEROSCOPE HARDNESS
SH(1)
SCOOP
SCP
SCOPE
SCP
SCORE
SCOR
SCORED
SCORD
SCOTCH
SCOT
SCOUR
SCR
SCOURED
SCRD
SCOURING
SCRG
SCRAMBLE
SCRMB
SCRAMBLED SPEECH
SCR
SCRAMBLER
SCRMBR
SCRAMBLER AND CONVERTER
SRCR
SCRAP
SCRP
SCRATCH
SCRA
SCREEN
SCRN
SCREENED
SCRND
SCREENING
SCRNG
SCREW
SCR
SCREW ANCHOR
SA
SCREW EYE
SCREYE
SCREW SWITCH
SCRSW
SCREW THREAD STANDARDS AMERICAN NATIONAL 8, 12, OR 16 PITCH THREAD
N
SCREWDRIVER
SCRDRVR
SCRIBE
SCRB
SCRUB
SCRB
SCRUBBER
SCRBR
SCRUBBING
SCRBG
SCRUPLE
SCPL
SCRUPLE
sc(2)
SCYTHE
SYTH
SEAL
SL
SEALANT
SLNT
SEALED
SLD
SEALED TEST TERMINAL
SLD TT
SEALER
SLR
SEALING
SLG
SEAM
SM
SEAMAN
SM
SEAMAN APPRENTICE
SA
SEAMAN RECRUIT
SR
SEAMLESS
SMLS
SEARCH
SRCH
SEASON
SEA
SEASONAL
SESNL
SEATING
SEAT
SEATTLE DISTRIBUTING HOUSE
SEAT DH
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
SECANT
SEC
SECOND
2ND
SECOND
SEC
SECOND (ANGLE)
“(2)
SECOND (TIME)
S
SECOND (TIME)
s(2)
SECOND EXTENSION TRUNK LINK FRAME
SETL
SECOND LIEUTENANT
2D LT
SECOND SELECTOR
2ND SEL
SECOND SUPPLEMENTARY CONCENTRATING FRAME FOR COIN ZONE TRUNKS (NO. 1 CSBR, P
SSCZC
SECOND SUPPLEMENTARY FOREIGN TRANSLATOR CONNECTOR FRAME
SSFTC
SECOND SUPPLEMENTARY FRAME
2SUPL
SECOND SUPPLEMENTARY LINE LINK CONNECTOR FRAME
2SLLC
SECOND SUPPLEMENTARY MASTER TEST CONNECTOR FRAME
2SMTC
SECOND SUPPLEMENTARY NUMBER GROUP CONNECTOR FRAME
2SNGC
SECOND SUPPLEMENTARY OUTGOING SENDER CONNECTOR FRAME
2SOSC
SECOND SUPPLEMENTARY TRUNK LINK CONNECTOR FRAME
2STLC
SECONDARY
SECY
SECONDARY CENTREX OR PBX LOCATION
SEC
SECONDARY CLASS OF SERVICE
SCS
SECONDARY DIRECTORY NAME
SDN
SECONDARY DISTRIBUTING FRAME
SDF
SECONDARY LINE SWITCH
SEC L SW
SECONDARY LISTING
SL
SECONDARY LOCATION
SECLOC
SECONDARY MASTER SWITCH
SEC M SW
SECONDARY NETWORK CHANNEL INTERFACE CODE
SECNCI
SECONDARY OFFICE LINK EXTENSION FRAME
SOE
SECONDARY PROTECTION
SEC PROT
SECONDARY REGISTER TRUNK AND LINK FRAME
SRT&L
SECONDARY SELECTOR
2ND SEL
SECRETARIAL
SECY
SECRETARIAL LINE
SL
SECRETARY
SECY
SECRETARY GENERAL
SECY GEN
SECRETARY OF ARMY
SOA
SECRETARY OF DEFENSE, OFFICE OF THE
OSD
SECTION
SECT
SECTION
sect(2)
SECTION - WESTERN UNION
SCW
SECTION OF PLANT
SOP
SECTIONAL
SECTNL
SECTIONAL CENTER
SC
SECTOR
SCTR
SECTOR ADDRESS SHIFT REGISTER
SASR
SECURE
SCUR
SECURED
SCURD
SECURITY
SCUTY
SEEM
SM
SEGMENT
SEG
SEIZURE
SZRE
SEIZURE BUFFER
SB
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
SELECT
SEL
SELECT MAGNET
SM
SELECT VERIFY REGISTER
SVR
SELECTABLE
SELBL
SELECTED
SELD
SELECTING
SELG
SELECTION
SELN
SELECTIVE
SELV
SELECTIVE CALLING PLAN
CP
SELECTIVE DYNAMIC OVERLOAD CONTROL
SDOC
SELECTIVE ROUTING
SEL RTE
SELECTIVE TRUNK RESERVATION
STR
SELECTOR
SELR
SELECTOR BLOCK
SELR BLK
SELECTOR FRAME
SEL
SELECTOR TEST
SEL TST
SELENIUM
SLNM
SELF
SLF
SELF CHECK FAILURE
SCF
SELF-PRESSURED
S/PRES
SELF-PRESSURIZED
S/PRES
SELF-TAPPING
S/T
SELSYN
SLN
SELSYN RECEIVER
SLN RCVR
SELSYN TRANSMITTER
SLN TRMTR
SEMIANNUAL
SA
SEMIAUTOMATIC GROUND ENVIRONMENT
SAGE
SEMIAUTOMATIC GROUND ENVIRONMENT-BACK-UP INTERCEPTER CONTROL
SAGE-BUIC
SEMIAUTOMATIC INFORMATION BUREAU
SIB
SEMICONDUCTOR
SEMICOND
SEMICONDUCTOR INTEGRATED CIRCUIT
SIC
SEMIFINISHED
SF
SEMIMECHANICAL
SM
SEMINARY
SMNRY
SEMIPERMANENT MEMORY
SP MEM
SENATOR
SEN
SEND
SND
SEND AND RECEIVE
S&R
SEND ON ONE
S1
SEND ON ZERO
S0
SENDER
SDR
SENDER AND IDENTIFIER TEST FRAME
SIDT
SENDER AND POSITION FINDER FRAME
S PF
SENDER ATTACHMENT DELAY RECORDER
SADR
SENDER CUTOFF
SCO
SENDER FRAME
S
SENDER GROUPING FRAME
SG
SENDER IDENTIFER TRANSVERTER TEST FRAME
SITT
SENDER IDENTIFIER TRANSVERTER TEST FRAME
SITT
SENDER LINK FRAME
SL
SENDER MAKE-BUSY
SMB
SENDER MAKE-BUSY FRAME
SMB
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
SENDER MONITOR
SDR MON
SENDER QUEUE HIGH
SQH
SENDER QUEUE LOW
SQL
SENDER REGISTER CONNECTOR FRAME
SRC
SENDER RINGDOWN
SDR RD
SENDER SELECTOR
SDR SEL
SENDER TEST
S TST
SENDER TEST CONNECTOR FRAME
STC
SENDER TEST FRAME
ST
SENDER TEST INTERRUPTER FRAME
STI
SENDER TRAFFIC CONTROL FRAME
SC
SENDER TRANSVERTER CONNECTOR FRAME
STVC
SENDER TRUNK CONNECTOR FRAME
STKC
SENDING
SDG
SENDING AND RECEIVING
S&R
SENDING BATTERY
SB
SENDING GROUP GATE
SGG
SENDING LEG
SL
SENDING LEG BATTERY
SLB
SENDING VS
VS
SENIOR
SR
SENIOR CHIEF PETTY OFFICER
SCPO
SENIOR MASTER SERGEANT
SMSGT
SENIORITY GROUP
SEN GRP
SENIORITY LIST
SEN LIST
SENSE
SNS
SENSING
SNG
SENSITIVE
SNSTV
SENSITIVITY
SENS
SENSITIZED
SENS
SENSOR
SENS
SENT
ST
SENTENCE
SNTCE
SEPARATE
SEP
SEPARATION
SEPN
SEPARATOR
SEPR
SEPTEMBER
SEP
SEQUENCE
SEQ
SEQUENCE CHART
SC
SEQUENCE NUMBER CREDIT CARD
SNC
SEQUENCE SWITCH
SEQ SW
SEQUENCE TABLE
SEQT
SEQUENCED
SEQD
SEQUENCER
SEQR
SEQUENCING
SEQG
SEQUENTIAL
SEQL
SEQUENTIALLY CODED AUTOMATIC TRANSMITTER ARRANGEMENT
SCATS
SEQUENTIALLY CODED AUTOMATIC TRANSMITTER START
SCATS
SEQUENTIALLY OPERATED TELETYPEWRITER UNIVERSAL SELECTOR
SOTUS
SERGEANT
SGT
SERGEANT FIRST CLASS
SGT1C
SERGEANT MAJOR
SGT MAJ
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
SERIAL
SER
SERIES
SER
SERIES COMPLETING
SCMG
SERIES COMPLETION
SCOMPLN
SERIES HUNT
SER HUNT
SERVE
SRV
SERVED NUMBERING PLAN AREA
SNPA
SERVER
SRVR
SERVICE
SRV
SERVICE ADDRESS
SA
SERVICE ANALYSIS REPORT- PRIVATE LINE SERVICES
SAR3
SERVICE ANALYSIS REPORT- SPECIAL EXCHANGE SERVICES
SAR2
SERVICE ANALYSIS REQUEST
SAR1
SERVICE AND EQUIPMENT
S&E
SERVICE AND EQUIPMENT INSTRUCTIONS
SEI
SERVICE ATTITUDE MEASUREMENT
SAM
SERVICE CENTER
SC
SERVICE CENTRAL OFFICE
SCO
SERVICE CIRCUIT
SV
SERVICE CIRCUIT (ELECTRONIC SYSTEMS ONLY)
SCKT
SERVICE CIRCUIT TEST
SCT
SERVICE CODE
SC
SERVICE CONNECTION CHARGE
S
SERVICE CONNECTION, CHANGE AND MOVE CHARGE
SCC
SERVICE EQUIPMENT AND RATE
SE & R
SERVICE EVALUATION SYSTEM
SES
SERVICE INQUIRY
SI
SERVICE LINK FRAME
SLV-
SERVICE LINK NETWORK
SLN
SERVICE LINK NUMBER
SLN
SERVICE LOSS
SLS
SERVICE NAME
SN
SERVICE OBSERVING
SRV OBS
SERVICE OBSERVING AND DATA ADMINISTRATION FRAME
SOD-
SERVICE OBSERVING BOARD
SRV OBS BD
SERVICE OBSERVING CIRCUIT
SOC
SERVICE OBSERVING DESK
SRV OBS D
SERVICE OBSERVING FRAME (OFFICES WITH CONTROL GROUPS)
SO-
SERVICE OBSERVING FRAME (OFFICES WITHOUT CONTROL GROUPS)
SO
SERVICE OBSERVING GATE
SOG
SERVICE OBSERVING JACK PANEL OR BAY
SOJ
SERVICE OBSERVING TRUNK
SRV OBS TRK
SERVICE OPERATION BULLETIN
SOB
SERVICE ORDER
SO
SERVICE ORDER CONTROL GROUP
SOCG
SERVICE ORDER DIRECTORY
SOD
SERVICE ORDER TYPE AND NUMBER
ORD
SERVICE REPAIR BUREAU
SRB
SERVICE REPRESENTATIVE NAME
SRN
SERVICE STATION
SRV STA
SERVICE TERMINATION
SERV TERM
SERVICE TESTING
ST
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
SERVICED
SRVD
SERVICING
SRVG
SERVING
SVG
SERVING AREA CONCEPT
SAC
SERVING EXCHANGE
EX
SERVING PLANT SERVICE CENTER
SPSC
SERVING TEST CENTER
STC
SESSION
SESN
SET (FLIP-FLOP CONTROL)
S
SET ON CLEAR
SOC
SET ON ONE
SOO
SET RECOVERY PLAN
SRP
SET/RESET
S/R
SETTING
STG
SETTING UP CHARGE
SUC
SETTLE
SETL
SETTLEMENT
SETLMT
SEVERITY
SVTY
SEWER
SWR
SEWER PIPE
SP
SEWER PIPE BEND
SPB
SHACK
SHCK
SHACKLE
SHKL
SHADE
SHD
SHAFT
SHAF
SHAKE
SHK
SHAKER
SHKR
SHANK
SHK
SHAPE
SHP
SHAPED
SHPD
SHAPER
SHPR
SHAPING
SHPG
SHARE
SHR
SHARE SPEED CALL LIST 1
SH1
SHARE SPEED CALL LIST 2
SH2
SHARED
SHRD
SHARPENER
SHRPNR
SHAVE
SHV
SHEAR
SHR
SHEATH
SHTH
SHEATHED
SHTHD
SHEATHING
SHTHG
SHEAVE
SHV
SHEEPSWOOL
SHPSWL
SHEET
SH
SHEETING
SHG
SHELF
SHLF
SHELL
SHL
SHELLAC
SHLC
SHELTER
SHLTR
SHELVES
SHLF
SHIELD
SHLD
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
SHIELDED
SHLD
SHIELDING
SHLDG
SHIFT
SHIF
SHIFT REGISTER
SR
SHIFTED
SHIFD
SHIFTER
SHFTR
SHIFTING
SHIFG
SHIP
SHP
SHIPMENT
SHPMT
SHIPPED
SHPD
SHIPPING
SHPG
SHIPYARD
SHIPYD
SHIRT
SHRT
SHOAL
SHL
SHOALS
SHLS
SHOCK
SHOK
SHODE
SHD
SHOE
SHU
SHOE HANDLED
SHU/HDL
SHOP
SHP
SHOP OR FIELD ASSEMBLY REVIEW
SOFAR
SHOPPING
SHPG
SHOPPING CENTER
SHPG CTR
SHORE
SHR
SHORE
sh
SHORES
SHRS
SHOREWAY
SHWY
SHORT
SH
SHORT CIRCUIT
SH CKT
SHORT HAUL
SH
SHORT JUMPER LINE EQUIPMENT TRANSFER
SJLET
SHORT LINK DC DATA SET FRAME
SLD-
SHORT MULTIPLE CABLE
SH MU CA
SHORT PERIOD TALK SERVICE
SP
SHORT PERIOD TALK SERVICE (CIRCUIT NO. PREFIX)
SP
SHORT TO GROUND
STG
SHORTAGE
SHGE
SHORTED
SHD
SHORTING
SHG
SHORTING BAR
SHGBR
SHORTING PLUG
SMGPL
SHORTWAVE
SW
SHOULDER
SHLDR
SHOVEL
SHVL
SHOWER
SHWR
SHOWERING
SHWRG
SHOWERING LINE
SHWL
SHOWROOM
SHWRM
SHUNT
SH
SHUTDOWN
SHDN
SHUTTER
SHUTR
SICKNESS
SIC
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
SIDE
SD
SIDE PANEL
SP
SIDE WALL
SW
SIDEBAND
SB
SIDEBAND INPUT
SB IN
SIDEBAND OUTPUT
SB OP
SIDEWALK
SDWK
SIDING
SDG
SIEMENS
S
SIENNA
SIEN
SIEVE
SIV
SIGHT
SITE
SIGN
SGN
SIGN (IDENTIFICATION OPERATORS)
SINE
SIGNAL
SIG
SIGNAL CONTROL UNIT
SCU-
SIGNAL CORPS AUTOMATIC NETWORK
SCAN
SIGNAL DISTRIBUTOR
SD
SIGNAL DISTRIBUTOR FRAME
SD
SIGNAL DISTRIBUTOR MATRIX
SDMX
SIGNAL DISTRIBUTOR NUMBER
SDN
SIGNAL DISTRIBUTOR POINT
SDPT
SIGNAL GROUND
SG
SIGNAL OPERATED NOISE ADJUSTING DEVICE
SONAD
SIGNAL PROCESSOR
SP
SIGNAL PROCESSOR 2
SP2
SIGNAL PROCESSOR CALL STORE FRAME
SPS-
SIGNAL PROCESSOR CONTROL
SPC
SIGNAL PROCESSOR CONTROL CIRCUIT
SPCC
SIGNAL PROCESSOR CONTROL FRAME
SPC
SIGNAL PROCESSOR FAULT RECOVERY
SPFR
SIGNAL PROCESSOR FRAME
SP-
SIGNAL RESTORING NETWORK
SRNW
SIGNAL SHAPING NETWORK
SSNW
SIGNAL TRANSFER POINT
STP
SIGNAL UNIT
SU
SIGNAL-TO-NOISE RATIO
SNR
SIGNALED
SIGD
SIGNALING
SIG
SIGNALING CONVERTER AND SIMPLEX INDUCTOR FRAME
SCI-
SIGNALING LINK
SLK
SIGNALING LINK TERMINATION EQUIPMENT
SLTE
SIGNALING SWITCHING SYSTEM REQUIREMENTS
SSSR
SIGNATURE
SGNTR
SIGNIFICANCE
SGNFCN
SIGNIFICANT
SGENT
SILENCE
SIL
SILENCED
SILD
SILENCER
SLNCR
SILENCING
SILG
SILICA
SIL
SILICATE
SIL
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
SILICO-MANGANESE STEEL
SMS
SILICON
SIL
SILICON CONTROLLED RECTIFIER
SCR
SILICON DIODE ARRAY CAMERA TUBE
SIDAC
SILICON INTEGRATED CIRCUIT
SIC
SILK
SLK
SILVER
SLVR
SILVERWARE
SLVRWR
SIMILAR
SIM
SIMPLE
SMPL
SIMPLE HORIZONTAL ANTENNA
H ANT
SIMPLE VERTICAL ANTENNA
V ANT
SIMPLEX
SX
SIMPLIFIED
SIMPD
SIMPLIFIED MODULAR FRAME ADMINISTRATION SYSTEM
SMFAS
SIMULATE
SIMLT
SIMULATED
SIMLTD
SIMULATED FACILITIES TO OPERATOR
SFTO
SIMULATING
SIMLTG
SIMULATION
SIMLTN
SIMULATOR
SIMLTR
SIMULTANEOUS
SIM
SIMULTANEOUS RINGING
SIM R
SIMULTANEOUSLY
SIMY
SINCE
SNC
SINE
SIN
SING
SNG
SINGING
SNG
SINGING POINT
SP
SINGLE
SGL
SINGLE AMPLIFIER BIQUAD
SAB
SINGLE CARD WRITER
SCW
SINGLE CONDUCTOR
COND
SINGLE CORD
S CD
SINGLE FREQUENCY
SF
SINGLE FREQUENCY SIGNAL
SF
SINGLE FREQUENCY TRANSMITTER
SFT
SINGLE LINE
SL
SINGLE LINE SUBSCRIBER CARRIER
SSC
SINGLE RECORD PLAN
SRP
SINGLE THROW
ST
SINGLE TILE DUCT
STD
SINGLE-PHASE
1 PH
SINGLE-POLE
SP
SINGLE-POLE DOUBLE THROW
SPDT
SINGLE-POLE SINGLE THROW
SPST
SINGLE-POLE SWITCH
SP
SINGLE-SIDEBAND
SSB
SINGULAR
SGLR
SINTER
SNTR
SINTERED
SNTRD
SIREN
SN
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Standard Abbreviations Master List−Words and Their Abbreviations
Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
SIREN CONTROL (CIRCUIT NO. PREFIX)
BS
SISTER
SISR
SISTER SUPERIOR
SISR SP
SITUATION
STN
SIZE
SZ
SKEIN
SN
SKETCH
SK
SKID
SKD
SKILL
SKL
SKIN
SK
SKINNED
SKD
SKINNER
SKR
SKIP
SK
SKIP BUSIES
SBSY
SKIP OFFICE
SK O
SKIRT
SKRT
SKYWAY
SKWY
SLACK
SLK
SLATE
SL
SLATE
S(3)
SLATING
SLG
SLAVE
SLV
SLEDGE
SLDG
SLEEVE
SLV
SLEEVE CONNECTOR RELAY
SC
SLEEVE LEAD
SLD
SLEEVE RELAY BOARD TRUNK CIRCUIT
IDTK
SLEEVING
SLV
SLICER
SLCR
SLICKER
SLKR
SLIDE
SLD
SLIDER
SLDR
SLIDING
SLDG
SLIGHTLY CHAMFERED
SC
SLIGHTLY ROUNDED
SR
SLING
SLG
SLITTER
SLTR
SLOPE
SLP
SLOPED
SLPD
SLOPING
SLPG
SLOT
SLT
SLOT EMPTY
SE
SLOTTED
SLTD
SLOTTING
SLTG
SLOW-ACTING
SA
SLOW-OPERATE
SO
SLOW-RELEASE
SR
SLOWED DOWN VIDEO
SDV
SLUSH
SLH
SLUSHING
SLHG
SMALL
SM
SMALL SCALE INTEGRATION
SSI
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June 1999
Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
SMELL
SML
SMELLING
SMLG
SMOKE
SMK
SMOOTH
SMO
SMOOTH LIVING
S LIN
SN
SERVICE NODE
SNAKE
SNK
SNATCH
SNA
SNATH
SNA
SNOW
SNO
SNUB
SNB
SNUBBING
SNBG
SOAK
SK
SOCIAL
SCL
SOCIAL SECURITY NUMBER
SS
SOCIETY
SOC
SOCIETY FOR INDUSTRIAL AND APPLIED MATHEMATICS
SIAM
SOCIETY OF AUTOMOTIVE ENGINEERS
SAE
SOCKET
SKT
SOCKET ADAPTER
STADR
SODA
SOD
SODIUM
SOD
SOFT
SFT
SOFT-DRAWN
S/D
SOFTENER
SFTNR
SOFTWARE
SFTWR
SOFTWARE (COMPUTER)
SFTCM
SOFTWOOD
SFTWD
SOLAR
SOL
SOLDER
SLDR
SOLDERED
SLDRD
SOLDERING
SLDRG
SOLDERLESS
SLDRLS
SOLDERLESS WRAPPED CONNECTION
SWC
SOLDIFIED
SOLFD
SOLENOID
SOL
SOLICIT
SLCT
SOLICITOR
SLCTR
SOLID
SOL
SOLID CENTER
SC
SOLIDIFIED
SOLFD
SOLUTION
SOLN
SOLVENT
SOLV
SOME TESTS FAILED
STF
SOON AS FEASIBLE
SAF
SOON AS POSSIBLE
SAP
SORT
SRT
SORT (ELECTRONIC SYSTEMS ONLY)
SORT
SORTED
SRTD
SORTER
SRTR
SORTING
SRTG
SOUND
SND
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
SOUNDER
SNDR
SOUNDING
SND
SOURCE
SCE
SOUTH
S
SOUTH CAROLINA
SC
SOUTH DAKOTA
SD
SOUTH SIDE OF
SS
SOUTH WALL
SWL
SOUTHBOUND
SB
SOUTHEAST
SE
SOUTHERN
SOU
SOUTHERN CALIFORNIA SERVICE CENTER
SO CA SC
SOUTHERN YELLOW PINE
SYP
SOUTHWEST
SW
SOUTHWESTERN
SWSTR
SPACE
SPC
SPACE DIVISION SWITCH
SDS
SPACED
SPCD
SPACER
SPCR
SPACING
SPCG
SPACING CONTACT OF RELAY IN TELEGRAPH CIRCUIT
S
SPACING SIGNAL
SPAC
SPADE
SPD
SPAN
SPN
SPAN TERMINATING FRAME
STF
SPANNER
SPNR
SPARE
SP
SPARE (ELECTRONIC SYSTEMS ONLY)
SPR
SPARE AMPLIFIER
SA
SPARE AMPLIFIER SWITCHING
SA SW
SPARE LINE SELECTION SWITCHING
SP LS SW
SPARING CONTACT OF RELAY IN TELEGRAPH CIRCUIT
S
SPARK
SPRK
SPATULA
SPAT
SPC PERIPHERAL UNIT ADDRESS BUS
SBS
SPC PERIPHERAL UNIT ADDRESS BUS SYSTEM
SPCBS
SPEAK
SPK
SPEAKER
SPKR
SPEAKERPHONE
SPKRPHN
SPEAKING
SPKG
SPEAR
SPR
SPECIAL
SPL
SPECIAL ACCESS CODE
SAC
SPECIAL BILLING
SB
SPECIAL BILLING GROUP
SBG
SPECIAL BILLING NUMBER
SRN
SPECIAL COLOR
CLR SPL
SPECIAL DELIVERY
SPL DEL
SPECIAL EXCHANGE SERVICE
SES
SPECIAL FIELD EXERCISES
SFE
SPECIAL GASTIGHT CABLE TERMINAL THROUGH WHICH ALARM, TALKING AND BALANCING P
T
SPECIAL LISTING TEXT
SPL
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
SPECIAL NONRECURRING INSTL CHARGE
IS
SPECIAL NONRECURRING OPR & ATT CHARGE
LUA
SPECIAL NONRECURRING REMOVAL CHARGE
OS
SPECIAL PURPOSE TEL & TELG SERVICE
SPTTS
SPECIAL RATE AUTHORIZATION
SRA
SPECIAL ROUTING
SR
SPECIAL SAFEGUARDING MEASURES
SSM
SPECIAL SERVICE ANALYSIS PLAN (SEE SSMRMP)
SSAP
SPECIAL SERVICE FORE- CASTING SYSTEM
SSFS
SPECIAL SERVICE FRAME
SSF
SPECIAL SERVICE MECHANIZED RESULTS MEASUREMENT PLAN
SSMRMP
SPECIAL SERVICE OPERATOR
SPL SRV OPR
SPECIAL SERVICE OPERATOR POSITION
SPL SRV OPR POS
SPECIAL SERVICE OPERATOR TRUNK
SPL SRV OPR TRK
SPECIAL SERVICE ORDER BUREAU
SSB
SPECIAL SERVICE ORDER OR INQUIRY
S
SPECIAL SERVICE PROTECTION
SSP
SPECIAL SERVICES MANAGEMENT BUREAU
SSMB
SPECIAL TOLL BILLING
STBLG
SPECIALIST
SPLS
SPECIALIST FIFTH CLASS
SP5
SPECIALIST FIRST CLASS
SP1
SPECIALIST FOURTH CLASS
SP4
SPECIALIST SECOND CLASS
SP2
SPECIALIST SEVENTH CLASS
SP7
SPECIALIST SIXTH CLASS
SP6
SPECIALIST THIRD CLASS
SP3
SPECIALIZED COMMON CARRIER
SCC
SPECIFIC
SP
SPECIFIC GRAVITY
SP GR
SPECIFIC HEAT
SP HT
SPECIFIC PLANT AUTHORIZATION
SPA
SPECIFICATION
SPEC
SPECIFIED
SPEC
SPECIMEN
SPEC
SPECTRUM
SPCTRM
SPEECH
SP
SPEECH AMPLIFIER
SA
SPEECHMAKER
SPMKR
SPEED
SPD
SPEED CALL 30
SC30
SPEED CALL 8
SC8
SPEED CALLING
SC
SPEED CALLING GROUP
SCG
SPEED CALLING-1-DIGIT
SC1
SPEED CALLING-2-DIGIT
SC2
SPENT
SPNT
SPHERICAL
SPHER
SPHERICAL CANDLEPOWER
SCP
SPIKEHEAD
SPKHD
SPINDLE
SPDL
SPIRACLE
SPRCL
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
SPIRAL
SPIR
SPIRIT
SPIR
SPLICE
SPL
SPLICED
SPLD
SPLICER
SPLCR
SPLICING
SPLG
SPLICING CHAMBER
SPL C
SPLINT
SPLNT
SPLIT
SPLT
SPLIT PHASE
SP PH
SPLITOFF
SPLTF
SPLITTER
SPLTR
SPLITTING
SPLTG
SPONGE
SPNG
SPOOL
SPL
SPOOL (ORDERING UNIT)
SP
SPOOLING
SPLG
SPOON
SPN
SPOT
SPT
SPOT FACED
SF
SPOTTED
SPTD
SPOTTING
SPTG
SPRAY
SPRA
SPRAYED
SPRAD
SPRAYER
SPRAR
SPRAYING
SPRAG
SPREADER
SPREDR
SPRING
SPG
SPRING CLIP
SGCP
SPRINGING
SPG
SPRINGS
SPGS
SPROCKET
SPRKT
SPUDGER
SPDGR
SPUR
SPUR
SPURIOUS
SPUR
SQUADRON LEADER
SQDN LDR
SQUADRON OFFICER
SQDN OFCR
SQUADRON OPERATIONAL CENTER
SOC
SQUAM
SQM
SQUARE
SQ
SQUARE CENTIMETER
SQCM
SQUARE FOOT
SQFT
SQUARE FOOT
sqft(2)
SQUARE INCH
sqin(2)
SQUARE INCH
SQIN
SQUARE KILOMETER
SQKM
SQUARE METER
SQMTR
SQUARE METER
m2(2)
SQUARE METER PER SECOND
m2/s(2)
SQUARE METER PER SECOND
SQMTRPS
SQUARE MILE
SQMI
SQUARE MILE
sqmi(2)
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
SQUARE ROD
sqrd(2)
SQUARE ROD
SQRD
SQUARE ROOT OF MEAN SQUARE
RMS
SQUARE YARD
SQYD
SQUARE YARD
sqyd(2)
SQUEEZE
SQZ
SQUELCH
SQCH
SQUIRREL CAGE
SQ CG
ST. LOUIS DISTRIBUTING HOUSE
STL DH
ST. LOUIS SERVICE CENTER
STL SC
STABILITY
STAB
STABILIZE
STAB
STABILIZED
STBLZD
STABILIZER
STBLZR
STABLE
STBL
STABLE TIMING ENTRY
STE
STACK
STAK
STACK COUNTER
SC
STACK REGISTER
SR
STACKED
STAKD
STACKING
STAKG
STADIUM
STDM
STAFF
STF
STAFF SERGEANT
SSGT
STAGE
STG
STAIN
STN
STAINLESS
STNLS
STAINLESS STEEL
SST
STAIRWAY
STRWY
STAKE
STK
STALL
STL
STAMP
STP
STAMPED
STPD
STAMPING
STPG
STANCHION
STANCH
STAND
STD
STAND OFF
STD/O
STANDARD
STD
STANDARD BURIED COLLECTOR
SBC
STANDARD DEVIATIONS
SD
STANDARD METROPOLITAN STATISTICAL AREA
SMSA
STANDARD PLUS
STDP
STANDBY
STBY
STANDING
STDG
STANDING WAVE RATIO
SWR
STAPLE
STPL
STAPLED
STPLD
STAPLER
STPLR
STAPLING
STPLG
START
ST
START (ELECTRONIC SYSTEMS ONLY)
STA
START CIRCUIT ALARM
ST CKT A
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
START HUNT NUMBER
STHN
START TIME
ST
STARTED
STD
STARTER
STRTR
STARTING
STG
STARTING BOX
START BOX
STATE
ST
STATE VECTOR COMPONENT
SVC
STATEMENT
STMT
STATIC
STAT
STATION
STA
STATION CONNECTION
STA CONN
STATION DESIGNATION
STA
STATION DIRECT STATION SELECTION
SDSS
STATION ENGINEERING CONTROL OFFICE
SECO
STATION ENGINEERING MANUAL PRIVATE LINE
SEM
STATION IDENTIFICATION FRAME
SI
STATION IDENTIFICATION STORE FRAME
SIS
STATION LINE
STA L
STATION LINE FRAME
STA L
STATION SIGNALING AND ANNOUNCEMENT SUBSYSTEM
SSAS
STATION TO STATION
S TO S
STATIONARY
STA
STATIONERY
STA
STATIONS WORKED ON
SWO
STATISTIC
STSTC
STATISTICAL
STSTCL
STATISTICAL COMPUTING LIBRARY
STATLIB
STATUARY
STAT
STATUS
STAT
STATUS CONCENTRATOR FRAME
STATC
STATUS INFORMATION
SI
STATUS REPORT NUMBER
STS
STEAM
STM
STEARINE
STEAR
STEEL
STL
STEEL CASING
STL CSG
STEEL-ALUMINUM-POLYETHYLENE (CABLE SHEATH)
STALPETH
STEEL-ALUMINUM-POLYETHYLENE CHLORIDE (CABLE SHEATH)
STALVYN
STEELITE
STLT
STEERING
STG
STEERING RELAY
STG REL
STENCIL
STEN
STENCILING
STENG
STENOGRAPHER
STENO
STEP
STEP
STEP-BY-STEP
SXS
STEP-BY-STEP AUTOMATIC MESSAGE ACCOUNTING
SAMA
STEP-BY-STEP COMMON CONTROL
SXSCC
STEP-BY-STEP IMPULSER FRAME
SXSI
STEP-BY-STEP MONITOR AND SELECTOR HOLD
SMASH
STEPPED
STPD
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
STEPPING
STPG
STERADIAN
STER
STERADIAN
sr(2)
STERE
STR
STERILE
STERL
STETHOSCOPE
STETH
STICK
STK
STICK (ORDERING UNIT)
SK
STIFFENER
STFNR
STILE
STL
STILLSON
STLSN
STIMULATE
STIMLT
STIMULATION
STIMLTN
STIRRUP
STIRP
STOCK
STK
STOCK LIST
SL
STOCKROOM
STKRM
STOKES
ST(2)
STONE
STN
STONEYARD
STNYD
STOP
STP
STOP HUNT MEMBER
SPHM
STOP HUNT NUMBER
SPHN
STOP WORK
SW
STOPPER
STPR
STOPPING
STPG
STORAGE
STG
STORAGE ACCESS PERMITTED
SAP
STORAGE ACCESS VERIFIED
SAV
STORE
ST
STORE BUS
STB
STORE DIAGNOSTIC
SDGN
STORE ERROR ANALYSIS
SEA
STORE FRAME
STR
STORE MONITOR BUS
SMB
STORE SEQUENCER
SS
STORED PROGRAM CONTROL
SPC
STORING
STR
STORM
STRM
STOVE
STV
STRADDLE
STRDL
STRADDLE ANSWER AND DISCONNECT
SAAD
STRADDLE ANSWER OR DISCONNECT
SAOD
STRADDLE DETAIL
S DET
STRADDLE MESSAGE UNIT
SMU
STRAIGHT
STRT
STRAIGHT SPLICE
SS
STRAIGHTEN
STRTN
STRAIGHTENED
STRTD
STRAIGHTENER
STRTNR
STRAIGHTENING
STRTNG
STRAIGHTFORWARD
STFD
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
STRAIN
STRN
STRAIN RELEIF
SNRF
STRAIN RELIEF
SNRF
STRAND
STRD
STRAND-10,000 POUND
10M
STRAND-16,000 POUND
16M
STRAND-2,200 POUND
2.2M
STRAND-25,000 POUND
25M
STRAND-6,000 POUND
6M
STRANDED
STRD
STRANDER
STRDR
STRANDING
STRDG
STRAP
STRP
STRAPPED
STRPD
STRAPPING
STRPG
STRATEGIC AIR COMMAND
SAC
STRATEGICAL OPERATIONAL COMMAND (REPLACED BY SWITCHED CIRCUIT AUTOMATIC NETW
SCAN
STRATEGY
STGY
STRAVENUE
STRA
STRAWBOARD
STRWBD
STREAM
STRM
STREAM
SM
STREET
ST
STRENGTH
STR
STRETCH
STRCH
STRETCHED
STRCHD
STRETCHER
STRCHR
STRETCHING
STRCHG
STRIKE
STRK
STRIKING
STRKG
STRING
STRG
STRINGER
STGR
STRIP
STR
STRIP (ORDERING UNIT)
SR
STRIPE
STR
STRIPPED
STRD
STRIPPER
STRPR
STRIPPING
STRG
STROBE
STRB
STROBOSCOPE
STROB
STRONG
STR
STRUCTURAL
STR
STRUCTURE
STRCTR
STUB
STB
STUBBED
STBD
STUBBING
STBG
STUCK
STK
STUCK COIN TRUNK
STK C TRK
STUCK CONNECTION FINDER FRAME
SCF
STUDENT
STU
STUDIO
STDO
STUDIO TRANSMITTER CHANNEL (PROGRAM)
STP
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
STUDIO TRANSMITTER CHANNEL (VIDEO)
STV
STUDIO TRANSMITTER CHANNEL (VOICE)
STC
STUDIO TRANSMITTER LINK
STL
STUDY
STDY
STYLE
STL
STYRENE BUTADIENE ACRYLONITRILE
SBA
STYRENE BUTADIENE PLASTICS
SBP
STYRENE BUTADIENE RUBBER
SBR
STYRENE DIVINYL BENZENE
SDVB
STYRENE-ACRYLONITRILE
SAN
STYRENE-POLYESTER
SP
SUB-CONTROL OFFICE
SCLO
SUBACCOUNT
SBACCT
SUBASSEMBLY
SUBASSM
SUBCAPTION
SBCPTN
SUBCARBONATE
SUBCARB
SUBDISTRICT
SUBDIST
SUBDIVISION
SUBD
SUBFAMILY
SBFMLY
SUBGROUP
SGR
SUBJECT
SUBJ
SUBLINK
SBLNK
SUBMARINE
SUB
SUBMARINE CABLE
SEM CBL
SUBMASTER GROUP
SMG
SUBMEMBER
SMBR
SUBMEMBER EQUIPAGE
SME
SUBMEMBER NUMBER
SMEMN
SUBMERSION
SUBMRSN
SUBMIT
SBMT
SUBMITTED
SBMTD
SUBPARALLEL CHANNEL HARDWARE
SPCH
SUBPATH
SBPTH
SUBRATE OFF-NET EXTENSION BAY
SBRT OFN EXT BAY
SUBROUTINE
SROUT
SUBSCRIBE
SUB
SUBSCRIBER
SUBR
SUBSCRIBER AUTHORIZATION NUMBER
SAN
SUBSCRIBER COIL RACK
SUBCR
SUBSCRIBER LINE CONCENTRATOR
CONC
SUBSCRIBER LINE USE SYSTEM
SLUS
SUBSCRIBER LINK FRAME
S LK
SUBSCRIBER LOOP MULTIPLEXER
SLM
SUBSCRIBER ORDER CIRCUIT
SOC
SUBSCRIBER OWNED
SO
SUBSCRIBER SENDER FRAME (DECODER TYPE)
SUB S
SUBSCRIBER SENDER LINK FRAME
SSL
SUBSCRIBER SENDER RECYCLE FRAME
SSR
SUBSCRIBER SENDER TEST FRAME
SSTST
SUBSCRIBER SET
SUB SET
SUBSCRIBER SWITCHBOARD OR POSITION
A
SUBSCRIBERS NETWORK IDENTIFICATION
SNI
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
SUBSECTION
SBSECT
SUBSEGMENT
SBSEG
SUBSEQUENT
SBSQT
SUBSEQUENT DUE DATE
SD
SUBSET
SBST
SUBSHELF
SBSHLF
SUBSIDIARY
SBDY
SUBSTANCE
SUBSTNC
SUBSTANTIAL
SBSTL
SUBSTANTIALLY
SBSTLY
SUBSTATION
SUBSTA
SUBSTITUTE
SUB
SUBSTITUTED
SUBD
SUBSTITUTION
SUBN
SUBSYSTEM
SBSYS
SUBTENDING
SUBTNG
SUBTRANSLATOR
STRNSL
SUBTRANSLATOR ENTRY
SE
SUBTREASURY
SUBTR
SUBUNIT
SBUN
SUBURBAN
SUBUR
SUBWAY
SUBWY
SUCCEED
SUCD
SUCCEEDING
SUCC
SUCCESS
SUCS
SUCTION
SUCT
SUFFIX
SUFX
SUGAR PINE
SGR PI
SUITE
STE
SUITE
SUT
SULFATE
SULFT
SULFURIC
SLFRC
SULPHITE
SULPH
SULPHUR
SLPHR
SUMMARIZE
SUMZ
SUMMARIZED
SUMD
SUMMARIZER
SUM
SUMMARY
SUM
SUMMED
SMD
SUMMER
SUM
SUMMING
SMG
SUMMIT
SMT
SUMP
SMP
SUNDAY
SUN
SUPER
SUP
SUPER GROUP
SG
SUPER-HIGH FREQUENCY
SHF
SUPEREXPRESS ORDER CIRCUIT
SXOC
SUPERFINE
SUPFIN
SUPERIMPOSED
SUP
SUPERIMPOSED NEGATIVE
SUP-
SUPERIMPOSED NEGATIVE
-(1)
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
SUPERIMPOSED POSITIVE
+(1)
SUPERIMPOSED POSITIVE
SUP+
SUPERINTENDENT
SUPT
SUPERMALLOY
SPRMLY
SUPERSEDE
SPRCD
SUPERSEDED
SPRCD
SUPERVISE
SUPV
SUPERVISING
SUPVG
SUPERVISING OFFICE
SPGO
SUPERVISION
SUPVN
SUPERVISOR
SUPVR
SUPERVISORY
SUPVY
SUPERVISORY FAILURE
SFAIL
SUPERVISORY GROUP
SGP
SUPERVISORY POSITION
SPOS
SUPERVISORY SCAN
SUPV S
SUPPLEMENT
SUPL
SUPPLEMENTAL
SUPL
SUPPLEMENTARY
SUPLY
SUPPLEMENTARY ACCESS & MATRIX
SA&M
SUPPLEMENTARY ALTERNATE ROUTE TRAFFIC CONTROL FRAME
SARC
SUPPLEMENTARY AMA FRAME
SAMA
SUPPLEMENTARY AUTOMATIC CALL DISTRIBUTION LINE LINK MARKER-TRUNK LINK CONNEC
SLMTC
SUPPLEMENTARY AUTOMATIC PROGRESSION TRUNK TEST FRAME
SAPTT
SUPPLEMENTARY AUXILIARY MASTER TEST CONNECTOR FRAME
SAMTC
SUPPLEMENTARY AUXILIARY OUTGOING SENDER CONNECTOR FRAME
SAOSC
SUPPLEMENTARY AUXILIARY REGISTER MARKER CONNECTOR FRAME
SARMC
SUPPLEMENTARY AUXILIARY TRUNK LINK CONNECTOR FRAME
SATLC
SUPPLEMENTARY CALL STORE FRAME
SCS-
SUPPLEMENTARY CALL WAITING LINK FRAME
SCWL
SUPPLEMENTARY CENTRAL PULSE DISTRIBUTOR FRAME
SPD-
SUPPLEMENTARY CLASS OF SERVICE MARKER FRAME
SCLS
SUPPLEMENTARY COIN SUPERVISORY LINK FRAME
SCSL
SUPPLEMENTARY COIN ZERO CONCENTRATOR FRAME (NO. 5 CSBR)
SCZC
SUPPLEMENTARY CONCENTRATOR AND OUTGOING FRAME
SCOGT
SUPPLEMENTARY CONNECTOR & TRUNK FRAME
STK-
SUPPLEMENTARY CONTROL PULSING CONNECTOR FRAME
CPCS
SUPPLEMENTARY CONVERTER AND LINK FRAME
SCV&L
SUPPLEMENTARY CONVERTER TRUNK FRAME
SCT
SUPPLEMENTARY DECODER
SUPDR
SUPPLEMENTARY DECODER CONNECTOR FRAME
SDC
SUPPLEMENTARY DECODER FOREIGN AREA TRANSLATOR FRAME
SDFAT
SUPPLEMENTARY DIAL TONE MARKER FRAME
SDT
SUPPLEMENTARY EMERGENCY TRANSLATOR CONNECTOR FRAME
SETC
SUPPLEMENTARY FOREIGN TRANSLATOR CONNECTOR FRAME
SFTC
SUPPLEMENTARY FRAME (COMPLETING MARKER)
SST
SUPPLEMENTARY INCOMING REGISTER LINK FRAME
SIRL
SUPPLEMENTARY INCOMING REGISTER MARKER CONNECTOR FRAME
SIRMC
SUPPLEMENTARY INCOMING TRUNK FRAME
SIT
SUPPLEMENTARY INDEX
SI
SUPPLEMENTARY JUNCTOR AND CONTROL FRAME
SJ
SUPPLEMENTARY JUNCTOR GROUPING FRAME
SJG
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
SUPPLEMENTARY JUNCTOR SWITCH FRAME
SJS
SUPPLEMENTARY LINE LINK CONNECTOR FRAME
SLLC
SUPPLEMENTARY LINE LINK MARKER CONNECTOR FRAME
SLLMC
SUPPLEMENTARY LINE LINK-TRUNK LINK CONNECTOR FRAME
SLTLC
SUPPLEMENTARY LINE SWITCH FRAME
SLS
SUPPLEMENTARY MAINTENANCE FRAME
SM-
SUPPLEMENTARY MARKER AND MARKER LINK CONNECTOR FRAME
SMMLC
SUPPLEMENTARY MARKER CONNECTOR FRAME
SMC
SUPPLEMENTARY MASTER TEST CONNECTOR FRAME
SMTC
SUPPLEMENTARY MATRIX
SM
SUPPLEMENTARY NUMBER GROUP CONNECTOR FRAME
SNGC
SUPPLEMENTARY NUMBER GROUP-OUTGOING SENDER CONNECTOR FRAME
SNGOS
SUPPLEMENTARY ORIGINATING REGISTER MARKER CONNECTOR FRAME
SORMC
SUPPLEMENTARY OUTGOING SENDER CONNECTOR FRAME
SOSC
SUPPLEMENTARY OUTGOING TRUNK IDENTIFICATION FRAME
SOGTI
SUPPLEMENTARY PBX ALLOTTER FRAME
SPBXA
SUPPLEMENTARY PEG COUNT (INCLUDES TSPC/CCS, TSP/SPC AND TSPS)
SPC
SUPPLEMENTARY POWER SUPPLY FRAME
NBR-
SUPPLEMENTARY RECORDER FRAME
SRCD
SUPPLEMENTARY REGISTER PRIORITY LINK FRAME
SRPL
SUPPLEMENTARY RINGING AND TONE PLANT FRAME
SRT-
SUPPLEMENTARY ROUTE DISTRIBUTOR FRAME
SRD
SUPPLEMENTARY ROUTE RELAY BAY
SRR
SUPPLEMENTARY SECONDARY REGISTER TRUNK AND LINK FRAME
SSRTL
SUPPLEMENTARY SENDER TEST FRAME (NON AMA)
STA
SUPPLEMENTARY SIGNAL DISTRIBUTOR
SSD
SUPPLEMENTARY TRAFFIC USAGE INTERFACE FRAME
STUI
SUPPLEMENTARY TRANSVERTER CONNECTOR FRAME (NO. 5 CSBR)
SUPTC
SUPPLEMENTARY TRANSVERTER CONNECTOR FRAME (TDM)
TVCS
SUPPLEMENTARY TROUBLE RECORDER CONNECTOR FRAME
STRC
SUPPLEMENTARY TRUNK CLASS TRANSLATOR FRAME
STCLT
SUPPLEMENTARY TRUNK FRAME
ST
SUPPLEMENTARY TRUNK GROUP TRAFFIC SAMPLE FRAME
STGTS
SUPPLEMENTARY TRUNK LINK CONNECTOR FRAME
STLC
SUPPLEMENTARY TRUNK SWITCH FRAME
STS
SUPPLEMENTARY TRUNK TEST FRAME
STT-
SUPPLEMENTARY TRUNK TEST PANEL
STTP
SUPPLIER
SPLR
SUPPLIES
SUPS
SUPPLY
SUP
SUPPLY DECISION DATE
SDD
SUPPLY LINE INVENTORY MANAGEMENT SYSTEM
SLIMS
SUPPLY ROOM
SPLYRM
SUPPORT
SUP
SUPPORTED
SUPD
SUPPORTING
SUPG
SUPPRESS
SUPP
SUPPRESSED
SUPPD
SUPPRESSING
SUPPG
SUPPRESSION
SUPN
SUPPRESSOR
SUPR
SURFACE
SUR
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
SURFACE WIRING
SW
SURGE
SRG
SURGEON
SURG
SURGEON GENERAL
SURG GEN
SURGICAL
SURG
SURNAME
SRNM
SURPLUS
SRPLS
SURVEILLANCE
SRVLNC
SURVEILLANCE AND CONTROL OF TRANSMISSION SYSTEMS
SCOTS
SURVEY
SRVY
SURVIVOR
SURVR
SUSPEND
SUSP
SUSPENDED RATE
SR
SUSPENSION
SUSPN
SWAMP
SWMP
SWAMP ANCHOR
SWA
SWEAT
SWET
SWEEP
SWP
SWEEPER
SWPR
SWEEPING
SWPG
SWING
SWG
SWITCH
SW
SWITCH AND HORIZONTAL
SW & HOR
SWITCH AND VERTICAL
SW & VERT
SWITCH BUTTON
SWBUT
SWITCH CONTROL AND MONITOR
SCM
SWITCH CONTROL AND MONITOR FRAME
SCM-
SWITCH CONTROL AND MONITOR HARDWARE
SCMH
SWITCH CONTROL FRAME
SWC-
SWITCH FRAME
SW
SWITCH OFF LINE
SOL
SWITCH SLIDE
SWSLD
SWITCH TOGGLE
SWTGL
SWITCH TYPES
no abr given
SWITCH UNIT
SU
SWITCH UNIT FRAME
SU-
SWITCHBOARD
SWBD
SWITCHBOARD GROUND
SG
SWITCHED
SWD
SWITCHED ACCESS REMOTE TESTING SYSTEM (SEE CMS-2A AND PC 1A)
SARTS 1A
SWITCHED CIRCUIT AUTOMATIC NETWORK
SCAN
SWITCHED COMMUNICATIONS SERVICE
SCS
SWITCHED DIGITAL NETWORK
SDN
SWITCHED MAINTENANCE ACCESS SYSTEM
SMAS
SWITCHED NETWORK SURVEY
SNS
SWITCHED SERVICE NUMBER
SSN
SWITCHED SERVICES NETWORK
SSN
SWITCHER
SWR
SWITCHGEAR
SWGR
SWITCHHOOK
SWHK
SWITCHING
SWG
SWITCHING ARRANGEMENT
SW ARGT
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
SWITCHING ASSEMBLY PROGRAM
SWAP
SWITCHING CENTER
SW CTR
SWITCHING CONTROL BAY
SCB
SWITCHING CONTROL CENTER
SCC
SWITCHING CONTROL CENTER- CROSSBAR: AUTOMATIC TROUBLE ANALYSIS SYSTEM-ATA
SCC-XBAR
SWITCHING CONTROL CENTER- ESS: NO. 1 AND NO. 2 SWITCHING CONTROL CENTER SYST
SCC-ESS
SWITCHING DEVELOPMENT INFORMATION
SDI
SWITCHING EQUIPMENT
SW EQPT
SWITCHING NETWORK DENIED
SND
SWITCHING OFFICE
SO
SWITCHING SYSTEMS ENGINEERING PROSPECTUS
SSEP
SWITCHING SYSTEMS ENGINEERING REQUIREMENTS
SSER
SWITCHMAN
SWMN
SWITCHOVER
SW-OVR
SWITCHROOM
SWRM
SWIVEL
SWVL
SXS CENTRAL OFFICE EQUIPMENT REPORTS SYSTEM
SXS COER
SYMBOL
SYM
SYMBOLIC
SMBLC
SYMMETRICAL
SYM
SYNAGOGUE
SYNG
SYNCHRONIZATION
SYNCN
SYNCHRONIZATION UNIT
SYU
SYNCHRONIZE
SYNC
SYNCHRONIZED
SYNCD
SYNCHRONIZER
SYNCR
SYNCHRONIZER-DESYNCHRONIZER
SYNDES
SYNCHRONIZING
SYNCG
SYNCHRONOUS
SYNC
SYNCHRONOUS COMMUNICATIONS SATELLITE
SYNCOM
SYNCHRONOUS LINE
SL
SYNCHRONOUS LINE ADAPTER
SLA
SYNCHRONOUS LINE ADAPTER HARDWARE
SLAH
SYNTHESIZER
SYNTR
SYNTHETIC
SYN
SYRACUSE DISTRIBUTING HOUSE
SYRDH
SYRACUSE SERVICE CENTER
SYR SC
SYRINGE
SYR
SYSTEM
SYS
SYSTEM ADMINISTRATION
SADN
SYSTEM AND COMPUTER EVALUATION AND REVIEW TECHNIQUE
SCERT
SYSTEM AND TRAINING APPLICATION REQUIREMENTS
STAR
SYSTEM AUDIT
SA
SYSTEM CLOCK
SCLK
SYSTEM COMMITTEE ON MODERNIZATION OF EQUIPMENT ORDERING
SCOMEO
SYSTEM EQUIPMENT ENGINEER
SEE
SYSTEM FOR MECHANICAL ASSIGNMENT RECORD AND TRUNK INFORMATION
SMARTI
SYSTEM LAYOUT RECORD
SLR
SYSTEM NUMBER
SYS
SYSTEM OF PROGRAMS FOR INTEGATED CIRCUIT EQUIPMENT DESIGN
SPICED
SYSTEM ONE, CHANNEL TWO (STACKABLE SYSTEM)
S1C2
SYSTEM REINITIALIZATION
SRI
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
SYSTEM REINITIALIZATION COMPLETE
SRIC
SYSTEM SERVICE ORDER
SSO
SYSTEM STATUS AND ALARM LOGIC
SS&AL
SYSTEM STATUS REPORT
SSR
SYSTEM, APPLICATION PROJECT TRANSACTION, ACTION, DETAIL
SAPTAD
SYSTEMATIC
SYSMAT
T CARRIER ADMINISTRATION SYSTEM
TCAS
T NETWORK AUGMENT COORDINATION
TNAC
T ORDER DUE DATE
TDD
T-BIT SHIFT REGISTER
TBSR
T1 CARRIER
T1
T1 CARRIER RECEIVING
T1R
T1 CARRIER SENDING
T1S
T1 CARRIER WIDEBAND BANK
T1WB
T1 CARRIER WIDEBAND MODEM
T1WM
TABLE
TBL
TABLE OPERATED MEMORY UPDATE SYSTEM
TOMUS
TABLESPOON
TBLSPN
TABLESPOON
tbs(2)
TABLET
TBLT
TABULATE
TAB
TABULATING
TABG
TABULATION
TABN
TABULATOR
TABLTR
TACHOMETER
TM
TACK
TK
TACKLE
TKL
TACTICAL
TAC
TACTICAL AIR COMMAND
TAC
TAKE OUT OF SERVICE
TOOS
TAKE-OFF
TKOFF
TAKE-UP
TKUP
TAKEN
TKN
TALK
TLK
TALK PAIR
TP
TALKED
TLKD
TALKER
TLKR
TALKING
TLKG
TALKING AND LISTENING TEST ONLY
TALTO
TALKING BATTERY
TB
TALKING GROUND
TLK GRD
TAMP
TMP
TAMPED
TMPD
TAMPING
TMPG
TANDEM
TDM
TANDEM CODE SCREENING BAY
TCS
TANDEM CROSS SECTION PROGRAM
TCSP
TANDEM REVERTIVE PULSE INCOMING REGISTER FRAME
TIRPR
TANDEM TIE TRUNK NETWORK
TTTN
TANDEM TWO-WAY EXTENDED AREA SERVICE TRUNK FRAME, E AND M LEAD SUPERVISION
2TEEM
TANDEM TWO-WAY EXTENDED AREA SERVICE TRUNK FRAME, LOOP SUPERVISION
2TELP
TANDEM TWO-WAY INTERTOLL TRUNK, MF AND DP IN, DP OUT FRAME
2 TIDP
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
TANDEM TWO-WAY INTERTOLL TRUNK, MF INCOMING, MF OUTGOING FRAME
2TIMF
TANGENT
TAN
TANK
TNK
TANNERY
TNRY
TANTALUM
TNTLM
TANTALUM INTEGRATED CIRCUIT
TIC
TAP SPLICE
TS
TAPE
TP
TAPE DRIVE
TPDR
TAPE UNIT
TU
TAPE UNIT CONTROL FRAME
TUC-
TAPE UNIT CONTROLLER
TUC
TAPE UNIT FRAME
TU-
TAPER
TPR
TAPERED
TPRD
TAPERING
TPRG
TAPPED
TAPD
TAPPING
TAPG
TARGET
TARG
TARIFF
TRF
TARPAULIN
TARP
TASK ORIENTED PLANT PRACTICE
TASK ORIENTED PRACTICES
TOP
TAVERN
TVRN
TAX AREA
TAR
TAX CODE
TC
TAX CONDITION
TAX
TAX DISTRICT
TD
TAXABLE
TXBL
TEA CUP
TCUP
TEA WAGON
T-WAGON
TEAM
TM
TEAMWORK
TM
TEARING
TRG
TEASPOON
TSPN
TEASPOON
tsp(2)
TECHNICAL
TECH
TECHNICAL ASSISTANCE
TECH ASSIST
TECHNICAL ASSISTANCE CENTER
TAC
TECHNICAL INFORMATION REMINDER
TIR
TECHNICAL MEMORANDUM
TM
TECHNICAL OPERATOR
TO
TECHNICAL SERGEANT
TSGT
TECHNIQUE
TCHQ
TEETH
TTH
TEETH PER INCH
TPI
TEFLON (SEE POLYTETRAFLUOROETHYLENE)
PFTE
TELAUTOGRAPH
TA
TELCOPAQUE
TLCOPQ
TELECOMMUNICATION
TELECOM
TELECONFERENCE
TELCONF
TELECONFERENCING
TELCONFG
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
TELEGRAM
TGM
TELEGRAPH
TLG
TELEGRAPH CIRCUIT LAYOUT ORDER
TECLO
TELEGRAPH CIRCUIT ORDER
TCLO
TELEGRAPH GROUND
TG
TELEGRAPH MEASURING SET
TMS
TELEGRAPH TESTBOARD
TLG TST BD
TELEMETER
TLM
TELEMETRY
TLM
TELEMETRY/COMPUTER TRANSLATOR
TCT
TELEPHONE
TEL
TELEPHONE ANSWERING SERVICE
TAS
TELEPHONE ANSWERING SET
TAS
TELEPHONE CIRCUIT LAYOUT ORDER
TCLO
TELEPHONE COMPANY
TELCO
TELEPHONE COMPANY GROUND ROD
TGR
TELEPHONE DICTATION
T DICT
TELEPHONE EQUIPMENT ORDER
TEO
TELEPHONE INFLUENCE FACTOR
TIF
TELEPHONE INTERFERENCE FACTOR
TIF
TELEPHONE NUMBER
TN
TELEPHONE PATCHING LAYOUT
TPL
TELEPHONE SET
TEL
TELEPHONES, AUXILIARY SERVICES AND ASSOCIATED REVENUES
TASAR
TELEPHONY
TELPHY
TELEPHOTO REGULATION LOCKING FEATURE
TONLOC
TELEPHOTOGRAPH
TPHO
TELEPHOTOGRAPH CIRCUIT UNIT
TFPL
TELEPHOTOGRAPH PROTECTIVE EQUIPMENT
TP PROT DEV
TELEPHOTOGRAPH SERVICE
TPS
TELEPRINTER
TPTR
TELEPROCESSING
TELPROCG
TELERAPID
TELRPD
TELEREFERENCE
TELREF
TELESCOPE
TELSCP
TELESCOPIC
TELSCP
TELETYPE
TTY(4)
TELETYPESETTER (CIRCUIT NO. PREFIX)
TS
TELETYPEWRITER
TTY
TELETYPEWRITER AUTOMATIC DISPATCH SYSTEM
TADS
TELETYPEWRITER BUFFER FRAME (OFFICES WITH CONTROL GROUPS)
TTYB
TELETYPEWRITER EXCHANGE
TWX
TELETYPEWRITER EXCHANGE SERVICE
TWX
TELETYPEWRITER EXCHANGE TRUNKS
TWX
TELETYPEWRITER FOREIGN (CIRCUIT NO. PREFIX)
TE
TELETYPEWRITER FRAME (OFFICES WITH CONTROL GROUPS)
TTY-
TELETYPEWRITER FRAME (OFFICES WITHOUT CONTROL GROUPS)
TTY
TELETYPEWRITER FULL DUPLEX
FDX
TELETYPEWRITER HALF DUPLEX
HDX
TELETYPEWRITER MESSAGE
TTY
TELETYPEWRITER MESSAGE (COMMERCIAL)
TWX
TELETYPEWRITER ONE-WAY SERVICE
OWS
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Standard Abbreviations Master List−Words and Their Abbreviations
Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
TELETYPEWRITER PRIVATE LINE
TLG
TELETYPEWRITER PRIVATE LINE (CIRCUIT NO. PREFIX)
TT
TELETYPEWRITER SWITCHBOARD
TTY SWBD
TELETYPEWRITER SWITCHBOARD (ON NUMBER PLATES ONLY)
TTYS
TELETYPEWRITER TRUNK & BUFFER FRAME
TTB-
TELEVISION
TV
TELEVISION CONTROL CENTER
TCC
TELEVISION INTERFERANCE
TVI
TELEVISION OPERATING CENTER
TOC
TELEVISION ORDER CIRCUIT
TVOC
TELEVISION VAN
TV VN
TELL
TELL
TELLER
TLR
TELLING
TL
TELLTALE
TT
TELSTAR SATELLITE
TSX
TELSTAR SATELLITE (SEE RADIO MODEL S EXPERIMENTAL)
no abr given
TEMPER
TEMP
TEMPERATURE
TEMP
TEMPERATURE
T(2)
TEMPERATURE COEFFICIENT/ CAPACITANCE
TCC
TEMPERATURE COEFFICIENT/ RESISTANCE
TCR
TEMPERED
TEMPD
TEMPERING
TEMPG
TEMPLATE
TEMP
TEMPLE
TMPL
TEMPORARY
TEMP
TEMPORARY INFORMATION MEMORANDUM
TIM
TEMPORARY INSTRUCTIONS
TI
TEMPORARY MEMORY
T MEM
TEMPORARY NON-STANDARD CREDIT CARD NUMBER
TNCN
TEMPORARY SUSPENSION OF SERVICE
TSS
TEN-DIGIT INCOMING REGISTER LINK FRAME
TIRL
TEN-DIGIT INCOMING REGISTER SUPPLEMENTARY FRAME
TIRS
TENNESSEE
TN
TENNESSEE VALLEY AUTHORITY
TVA
TENNIS COURT
TNS CT
TENS
TNS
TENS BLOCK AUXILIARY RELAY
TBA
TENS BLOCK SCREENING RELAY
TBS
TENSILE
TENSL
TENSILE STRENGTH
TS
TENSION
TENS
TENT
TNT
TENTATIVE
TENT
TERAHERTZ
THZ
TERM
TM
TERM AGREEMENT
TA
TERMINAL
TERM
TERMINAL (NUMBER)
TER
TERMINAL - MULTILINE HUNT
TER
TERMINAL ACCESS CIRCUIT
TAC
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June 1999
Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
TERMINAL ADDRESS
TM ADR
TERMINAL AREA LOCATED MODULE
TLM
TERMINAL BLOCK
TB
TERMINAL BOARD
TB
TERMINAL EQUIPMENT CENTER
TLEC
TERMINAL EQUIPMENT MAINTENANCE
TEM
TERMINAL EQUIPMENT MAINTENANCE PRINTER
TEMP
TERMINAL EQUIPMENT NUMBER
TEN
TERMINAL GROUP FRAME
TGR
TERMINAL LABEL
TL
TERMINAL MEMORY RECORD
TMR
TERMINAL OPERATIONS CODE
TMOC
TERMINAL PATCH BAY
TPTCH
TERMINAL PER LINE
TPL
TERMINAL PER STATION
TPS
TERMINAL POINT MASTER CARD “A”
TMPCA
TERMINAL PUNCHING
TP
TERMINAL STRIP
TS
TERMINAL TRUNK NUMBER
TERTRKNO
TERMINAL/DIGITAL INTERFACE UNIT
TDIU
TERMINAL/MODEM
T/M
TERMINATE
TERM
TERMINATED
TERMD
TERMINATING
TERMG
TERMINATING CODE GROUP
TCG
TERMINATING EQUIPMENT CENTER
TEC
TERMINATING LOCAL CALL INTERCEPT GROUP
TLCIG
TERMINATING MARKER CONNECTOR FRAME
TMC
TERMINATING MARKER DIRECT ACCESS FRAME
TMDA
TERMINATING MARKER FRAME
TM
TERMINATING MARKER LINE LINK PULSING FRAME
TMLLP
TERMINATING MAXIMUM ZONAL BAND
TMZB
TERMINATING NUMBERING PLAN AREA
TNPA
TERMINATING OFFICE
TOFC
TERMINATING SENDER FRAME
TERMS
TERMINATING SENDER LINK FRAME
TSL
TERMINATING SENDER TEST FRAME
TST
TERMINATING TOLL CENTER
TTC
TERMINATING TRAFFIC AREA
TRM
TERMINATING TROUBLE INDICATOR FRAME
TTI
TERMINATION
TERMN
TERMINATOR
TERMR
TERMITE
TRMIT
TERNE
TRN
TERRACE
TER
TERRAIN-CLEARANCE INDICATOR
TCI
TERRITORY
TERR
TERTIARY
TER
TESLA
TSL
TESLA
T(2)
TEST
T(1)
TEST
TST
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
TEST ACCESS CIRCUIT
TAC
TEST ACCESS TRUNK
TAT
TEST AND CONTROL BOARD
TST & CONT BD
TEST AND PATCHBOARD
T&PBD
TEST AND PLUGGING UP
T & PU
TEST AND TALK TRUNK
TST & TLK TRK
TEST BATTERY SUPPLY
TBS
TEST BUREAU
TB
TEST CALL VERIFICATION
TCV
TEST CODE
TCD
TEST CONNECTOR
T CONN
TEST CONTROL AREA
TCA
TEST CORD
T CD
TEST DISTRIBUTOR
TD
TEST ENABLED
TED
TEST LEVEL POINT
TSTLP
TEST LINE
TST L
TEST LINE (ELECTRONIC SYSTEMS ONLY)
TSTL
TEST METHOD
TM
TEST MODEL
TM
TEST NUMBER
TNO
TEST OK
TOK
TEST OR SERVICE CIRCUIT ERROR
TSCE
TEST ORDER FAILED TO FUNCTION
TOF
TEST ORDER RESULT INVALID
TRI
TEST PATTERN
TPAT
TEST POINT
TP
TEST POSITION
TPOS
TEST POST
TSTP
TEST PROGRESS TONE
TPT
TEST PULSE MACHINE
TPM
TEST RELAY
TR
TEST RESULTS
TEST
TEST SENTENCE
FOX
TEST SET
T SET
TEST TALK SYSTEM
TTS
TEST TRUNK FINDER FRAME
TTF
TESTBOARD
TB
TESTBOARD RELAY RACK
TB RR
TESTBOARD TELEGRAPH
TB TLG
TESTED
TSTD
TESTER
TSTR
TESTING
TSTG
TESTMOBILE
TSTMBL
TESTROOM
TR
TETRACHLORIDE
TET
TEXAS
TX
TEXT
TXT
TEXT EDITING, MANIPULATION, PRINTOUT
TEMPO
TEXTILE
TXTL
TEXTILE-INSULATED CABLE
TEX
TEXTURE
TXTR
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
TEXTURING
TXTR
THALEIN
THLN
THANK YOU
TNX
THANKS
TNX
THAT IS
IE
THEATER
THEA
THEORETICAL
THEO
THEORY
THRY
THERMAL
THRM
THERMAL ANALYSIS OF SUBSTRATES AND INTEGRATED CIRCUITS
TASIC
THERMAL COMPRESSION
TLCM
THERMAL CUTOFF
THMCO
THERMISTER
THRMR
THERMO RESISTOR
TMRR
THERMO/MILLIAMMETER
THRM/MLAM
THERMOAMMETER
THRMAM
THERMOCOMPRESSION
TC
THERMOCOUPLE
THRMCPL
THERMOMETER
THERM
THERMOMILLIAMMETER
THRMMLAM
THERMOPLASTIC
THRMPLTC
THERMOSTAT
THERMO
THICK
THK
THICKNESS
THKNS
THIMBLE
THIM
THIN FILM
TF
THINNER
THNR
THINWALL
THNWL
THIRD
3RD
THIRD SELECTOR
3RD SEL
THOUSAND
THSND
THOUSAND CIRCULAR MILS
KCMIL
THOUSAND CIRCULAR MILS
kcmil(2)
THOUSAND FOOT-POUNDS
kft. lb(2)
THOUSAND FOOT-POUNDS
KFT LB
THOUSAND LINEAR FEET
TLF
THOUSAND POUNDS
KLP
THOUSAND POUNDS
klb(2)
THOUSANDS
TH
THOUSANDS NUMBER FRAME
TN
THREAD
THD
THREADED
THD
THREADING
THRG
THREADLESS
THRDLS
THREADS PER INCH
TPI
THREE DIGIT AIOD OFFICE CODE
3AIOD
THREE WAY CALLING
TWC
THREE-DIGIT
3DIG
THREE-DIGIT COMMON TRANSLATOR FRAME
3DCT
THREE-DIGIT INDIVIDUAL TRANSLATOR FRAME
3DIT
THREE-DIGIT TRANSLATOR CONNECTOR FRAME
3DTC
THREE-PHASE
3PH
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Standard Abbreviations Master List−Words and Their Abbreviations
Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
THREE-POLE
3P
THREE-QUARTER HARD
3/4 H
THREE-WIRE
3W
THRESHOLD
TH
THROAT
THRO
THROUGH
THRU
THROUGH PEG COUNT
TPC
THROUGH POSITION
TX
THROUGH SUPERVISION
THRU-SUPVSN
THROUGH SUPERVISION NON-ZONE TANDEM TRUNK FRAME
TSTT
THRUWAY
THWY
THUMB
THMB
THURSDAY
THU
THYRATRON
THYRTN
THYRISTOR
THYRTR
TICKET
TKT
TICKET DISTRIBUTING DESK
TD DSK
TICKET FILING AND RATE QUOTING DESK
TF & RQD
TICKET PILOT
TP
TICKETER
TKTR
TICKETER CONTROL
TKTR CONT
TICKETING
TKTG
TICKETING TRUNK FRAME
TKT
TIE CABLE
TIE
TIE CABLE (UNIVERSAL SERVICE ORDER ONLY)
TIE
TIE LINE
TL
TIE PAIR
TP
TIE PAIR DISTRIBUTING FRAME
TPDF
TIE SPLINT
TISPLT
TIE TRUNK
T TRK
TIE TRUNK GROUP
TTG
TIED
TIE
TIGHT
TYT
TIGHT WRAPPED
TW
TILE
TIL
TILL FORBID
TF
TILLER
TILR
TILT
TLT
TIMBER
TMBR
TIME
TM
TIME
t(2)
TIME ALARM
TA
TIME ASSIGNMENT SPEECH INTERPOLATION
TASI
TIME BETWEEN HIGH NOON AND MIDNIGHT
PM
TIME BETWEEN MIDNIGHT AND HIGH NOON
AM
TIME DIVISION MULTIPLEX
TDM
TIME MEASURE
TM
TIME MULTIPLEX SWITCHING FRAME
TMS-
TIME MULTIPLEXED SWITCH
TMS
TIME OF DAY
TD
TIME OF DAY FRAME
TD-
TIME OF RISE, OR RISE TIME
TR
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June 1999
Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
TIME OUT ERROR (ELECTRONIC SYSTEMS ONLY)
?T
TIME SHARED NETWORK
TSN
TIME SHARED SPACE DIVISION
TSSD
TIME SHARING OPTION
TSO
TIME SLOT
TSLT
TIME SLOT INTERCHANGE FRAME (OFFICES WITH CONTROL GROUPS)
TSI-
TIME SLOT INTERCHANGE FRAME (OFFICES WITHOUT CONTROL GROUPS)
TSI
TIME SLOT MEMORY
TSM
TIME SLOT PARITY FAILURE
TSPF
TIME SLOT SEQUENCE CHECK
TSSC
TIME TRANSMITTED
TT
TIME-DELAY
TD
TIME-SHARE CABLE SIZING
TICS
TIME-SHARE OUTSIDE PLANT PWAC STUDY
TOPPS
TIME-SHARED CIRCUIT
T-SRD CKT
TIMED
TMD
TIMED-DELAY
TD
TIMER
TMR
TIMER LINK AND CONTROL FRAME
TMLC
TIMING
TMG
TIMING CHART
TC
TIMING CIRCUIT
TMG CKT
TIMING FAILURE
TMG FAIL
TIMING FRAME
TMG
TINNED
TND
TINNER
TNR
TINNING
TNG
TIP, RING AND SLEEVE
TRS
TIRE
TR
TISSUE
TSU
TITLE
TITL
TO BE ANNOUNCED
TBA
TO ORDER
T
TO RECEIVING OFFICE
TO
TOBIN BRONZE
TOB BRZ
TODAY
TDY
TOGGLE
TGL
TOGGLE (FLIP-FLOP CONTROL)
T
TOGGLE ON ONE
TOO
TOGGLE SWITCH
TGL SW
TOILET
TOIL
TOLERANCE
TOL
TOLL
TL
TOLL CENTER
TC
TOLL COMPLETING ASSIGNMENT DISTRIBUTING FRAME
TCADF
TOLL COMPLETING BLOCK RELAY FRAME
TCB
TOLL COMPLETING COMBINED MARKER FRAME
TCCM
TOLL COMPLETING INCOMING LINK FRAME
TCI
TOLL COMPLETING JUNCTOR GROUPING FRAME
TCG
TOLL COMPLETING MARKER FRAME
TCM
TOLL COMPLETING OUTGOING LINK FRAME
TCO
TOLL CONNECTING
TC
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
TOLL CREDIT LIMIT
TCL
TOLL DISTRIBUTE RECORD
TDR
TOLL DIVERSION
T DIV
TOLL DIVERTED
TD
TOLL DIVISION
TD
TOLL ESSENTIAL SERVICE
TES
TOLL ESSENTIAL SERVICE LINE
TESL
TOLL LINE
TL
TOLL NETWORK PROTECTION
TNP
TOLL POLYETHYLENE (CABLE SHEATH)
TOLPETH
TOLL PRECEDING SELECTOR
TP SEL
TOLL ROUTE
T RTE
TOLL SELECTOR
T SEL
TOLL STATION
TS
TOLL SUBSCRIBER LINE
T SUB L
TOLL SUPPLEMENTARY PEG COUNT/CCS (SEE SPC)
TSPC/CCS
TOLL SWITCHING
T SW
TOLL SWITCHING SYSTEM REQUIREMENTS
TSSR
TOLL TANDEM
T TDM
TOLL TERMINAL (CIRCUIT NO PREFIX)
LD
TOLL TERMINAL CIRCUIT
TML
TOLL TERMINAL LOOP
TTL
TOLL TERMINAL SERVICE
TOLL TERM
TOLL TESTBOARD
TT BD
TOLL TRANSFER SELECTOR
TT SEL
TOLL TRANSMISSION SELCTOR
TT SEL
TOLL TRANSMISSION SELECTOR
TT SEL
TOMORROW
TW
TONE
TN
TONE AND INTERRUPTER
TI
TONE BELL DOWN
TBD
TONE BELL UP
TBU
TONE CONTROL
TC
TONE IDENTIFICATION
T ID
TONE MODULATION CW
MCW
TONE OPERATED
TO
TONE STATUS BITS
TSB
TONE TEST
T TST
TONER
TNR
TONGUE
TNG
TONGUE AND GROOVE
T&G
TONNE (METRIC TON)
t(2)
TOO CLOSE
TC
TOO WEAK
TOW
TOOL
TL
TOOTH
TTH
TOOTHPICK
TTHPK
TORCH
TOR
TORQOMETER
TORQMTR
TORQUE
TORQ
TOTAL
TOT
TOTAL CALLS COUNTER
TCC
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June 1999
Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
TOTAL INDICATOR READING
TIR
TOTAL NETWORK DATA SYSTEM
TNDS
TOTAL STATIONS REMOVED
TSR
TOTALIZATION
TOTLZ
TOTALIZER
TLZR
TOTALIZING
TOTZG
TOUCH
TCH
TOUCH-TONE
T-T(2)
TOUCH-TONE (ELECTRONIC SYSTEMS ONLY)
TT
TOUCH-TONE CALLING
T-TC(2)
TOUCH-TONE CALLING (ELECTRONIC SYSTEMS ONLY)
TTC
TOUCH-TONE CONVERTER FRAME
TTCV
TOUCH-TONE RECEIVER
TTR
TOUCHUP
TCHUP
TOWARD
TWRD
TOWED
TWD
TOWEL
TWL
TOWER
TWR
TOWING
TWG
TOWN
TWN
TOWN HALL
TWN HL
TOWNHOUSE
TWNHSE
TOWNSHIP
TWP
TOWNSHIP
twp(2)
TRACE
trc
TRACE
TRCE
TRACED
TRCD
TRACER
TRCR
TRACING
TRCG
TRACK
TRAK
TRACK
trk
TRACKER
TRKR
TRACKING
TRKG
TRADE
TRD
TRADE MARK
TRM
TRADE NAME BUREAU
TNB
TRAFFIC
TRAF
TRAFFIC ACCOUNTS BUDGETING SYSTEM
TABS
TRAFFIC ADMINISTRATION BISCUS SPECIFICATIONS
TABS
TRAFFIC CONTROL CENTER
TCC
TRAFFIC CONTROL CONSOLE
TRCC
TRAFFIC CONTROL FRAME
TRC C
TRAFFIC CONTROL FRAME (CSBR TDM OFFICE)
TCF
TRAFFIC CONTROL OFFICE
TCO
TRAFFIC DATA ADMINISTRATION SYSTEM
TDAS
TRAFFIC DATA CONVERTER FRAME
TDC
TRAFFIC DATA PROCESSING SYSTEM
TDPS
TRAFFIC DATA PROCESSOR
TDP
TRAFFIC DATA RECORDER SYSTEM
TDRS
TRAFFIC DATA REMOTE RECORDER FRAME
TDRR
TRAFFIC DATA SUMMARIZER
TDS
TRAFFIC DATE
TRD
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
TRAFFIC DISPLAY BOARD
TR D BD
TRAFFIC ENGINEERING PRACTICE
TEP
TRAFFIC FACILITY PRACTICES
TFP
TRAFFIC MANAGEMENT
TMT
TRAFFIC MANAGEMENT SYSTEM
TMS
TRAFFIC MEASUREMENT CHANNEL
TMC
TRAFFIC MEASUREMENT SYSTEM
TMS
TRAFFIC MEASUREMENTS
TRFM
TRAFFIC NETWORK PLANNING SYSTEM
TNPS
TRAFFIC OVERLOAD REROUTE CHANNEL
TORC
TRAFFIC OVERLOAD REROUTE CONTROL
TORC
TRAFFIC OVERLOAD REROUTE CONTROL FRAME
TORC
TRAFFIC PRINTOUT DATA (6 AM)
DA
TRAFFIC REGISTER
TR
TRAFFIC REGISTER CABINET
TRC
TRAFFIC REGISTER DISTRIBUTING FRAME
TRDF
TRAFFIC REGISTER RACK OR FRAME
TRR
TRAFFIC REGISTER RELAY RACK (NO. 1 CSBR AND TDM)
TR RR
TRAFFIC ROUTING SYSTEM
TRS
TRAFFIC SEPARATION PEG COUNT
TSPC
TRAFFIC SEPARATION USAGE MEASUREMENT
TSUM
TRAFFIC SERVICE ADMINISTRATION CABINET
TSAC
TRAFFIC SERVICE DESK
TSD
TRAFFIC SERVICE POSITION
TSP
TRAFFIC SERVICE POSITION LINK AND CONNECTOR FRAME
TSPL
TRAFFIC SERVICE POSITION SUPPLEMENTARY LINK & CONNECTOR FRAME
TSPLS
TRAFFIC SERVICE POSITION SUPPLEMENTARY PEG COUNT (SEE SPC)
TSP/SPC
TRAFFIC SERVICE POSITION SYSTEM
TSPS
TRAFFIC SERVICE POSITION TRUNK FINDER FRAME
TSPTF
TRAFFIC SERVICE POSITION TRUNK FRAME
TSPT
TRAFFIC SERVICE SYSTEM
TSS
TRAFFIC SUPERVISORY AND REGISTER RACK
TSRR
TRAFFIC SUPERVISORY PANEL AND RECORDING METER FRAME
TSP
TRAFFIC SUPERVISORY RACK
TSR
TRAFFIC USAGE INTERFACE FRAME
TUI
TRAFFIC USAGE RECORDER
TUR
TRAFFIC USAGE RECORDER FRAME
TUR
TRAFFIC WORK TABLE
TWT
TRAFFICWAY
TRFY
TRAIL
tr
TRAIL
TRL
TRAILER
TRLR
TRAILING EDGE
TE
TRAIN
TRN
TRAINGLE
TRIA
TRAINING
TNG
TRAINING DATE
TND
TRAINING DUE DATE
TND
TRAINING INSTRUCTION
TNI
TRANSACTION
TRANS
TRANSATLANTIC TELEPHONE
TAT
TRANSCEIVER
TRCVR
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
TRANSCEIVER AND CONNECTOR FRAME
TR&CN
TRANSCRIBE
TRNSCRB
TRANSDUCE
TRDC
TRANSDUCER
TRDCR
TRANSFER
TR
TRANSFER OF CALLS
TC
TRANSFER OF CALLS - TEMPORARY - T ORDER
TCT
TRANSFER OF CALLS FOR A SPECIFIC PERIOD
TCP
TRANSFER OF CALLS INFORMATION
TCI
TRANSFER OF CALLS WITH SPLIT INTERCEPT
TCS
TRANSFER RELAY
TRR
TRANSFER-LINE IDENTIFIER FRAME
T-LI
TRANSFER-LINE LINK FRAME
T-LL
TRANSFER-LINE LINK MARKER, LINE-LINK TRUNK LINK CONNECTOR FRAME
TLLTL
TRANSFER-REGISTER FRAME
T-R
TRANSFER-REGISTER LINK FRAME
T-RL
TRANSFER-REGISTER MARKER CONNECTOR FRAME
T-RMC
TRANSFER-SUPPLEMENTARY LINE IDENTIFIER FRAME
T-SLI
TRANSFER-TRUNK LINE FRAME
T-TL
TRANSFERRED
TRD
TRANSFERRING
TRG
TRANSFORMER
TRNSF
TRANSIENT
TRSNT
TRANSIENT CALL RECORD
TCR
TRANSIENT ERROR
TTER
TRANSISTOR
TRSTR
TRANSISTOR DIGITAL COMPUTER
TRADIC
TRANSISTOR-RESISTOR LOGIC
TRL
TRANSISTOR-TRANSISTOR LOGIC
TTL
TRANSITION
TRNSN
TRANSLATE
TRNSL
TRANSLATION
TRNSL
TRANSLATION ADMINISTRATION AND TEST FRAME
TAT
TRANSLATOR
TRNSL
TRANSLATOR AND CODE TREATMENT FRAME (COMPLETING MARKER)
T&CT
TRANSLATOR AND DECODER FRAME
T&D
TRANSLATOR AND ROUTE RELAY FRAME
T&RR
TRANSLATOR CONNECTOR FRAME
TRSLC
TRANSLATOR DATA ASSEMBLER
TDA
TRANSLATOR FRAME
TRNSL
TRANSMISSION
TRMSN
TRANSMISSION AUTOMATIC PROGRESSION TRUNK TEST FRAME
TAPTT
TRANSMISSION DATE
TD
TRANSMISSION ENGINEERING PROSPECTUS
TEP
TRANSMISSION LEVEL
TL
TRANSMISSION LIMITATIONS
TRML
TRANSMISSION LINE CURRENT
ITL
TRANSMISSION LINK
TC
TRANSMISSION MEASURING
TM
TRANSMISSION MEASURING SET
TMS
TRANSMISSION MEASURING SYSTEM DIGITAL DISPLAY UNIT
TMS DDU
TRANSMISSION POINT
TP
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
TRANSMISSION SIGNALING AND TEST ACCESS BAY
TSTA
TRANSMISSION SURVEILLANCE SYSTEM
TSS
TRANSMISSION SYSTEM CENTER
TSC
TRANSMISSION SYSTEM OPTIMUM RELIEF TOOL
TSORT
TRANSMISSION TERMINATING TEST NUMBER
TTTN
TRANSMISSION TERMINATING TEST TYPE
TTTT
TRANSMISSION TESTBOARD
TRMSN TST BD
TRANSMISSION THRU SWITCH TEST NUMBER
TTSTN
TRANSMISSION THRU SWITCH TEST TYPE
TTSTT
TRANSMISSION UNIT
TU
TRANSMISSION ZONE
TZ
TRANSMIT
TRMT
TRANSMIT RECEIVE
TR
TRANSMIT REGISTER
TR
TRANSMIT/RECEIVER
T/R
TRANSMITTAL
TRMTL
TRANSMITTED
TRMTD
TRANSMITTER
TRMTR
TRANSMITTER CONTROL AND TONE SUPPLY FRAME
TC&TS
TRANSMITTER CONTROL FRAME
TRTRC
TRANSMITTER OFF AIR-ANY TYPE OF TROUBLE
BBB
TRANSMITTER RECEIVER BAY
TRB
TRANSMITTER START CODE
TSC
TRANSMITTERS-RECEIVERS
TR
TRANSMITTING
TRMTG
TRANSMITTING AMPLIFIER
TRMTG A
TRANSMITTING DIRECTIONAL FILTER
TDF
TRANSMITTING EARTH STATION
TES
TRANSMITTING MODEM
TGMM
TRANSMITTING MODULATOR
TRMTG MOD
TRANSMULTIPLEXER
TRMXR
TRANSPARENT
TRNSPAR
TRANSPONDER
TRSPDR
TRANSPORT
TRANS
TRANSPORTATION
TRANS
TRANSPORTED
TRANSD
TRANSPOSE
TRANS
TRANSPOSED
TRANSD
TRANSPOSITION
TRNSPOS
TRANSVERSAL
TRANSVL
TRANSVERSE
TRANSV
TRANSVERSE ELECTRIC
TE
TRANSVERSE ELECTRO MAGNETIC
TEM
TRANSVERSE MAGNETIC
TM
TRANSVERTER
TV
TRANSVERTER (LAMA MTR) FRAME
TVMTR
TRANSVERTER (LAMA) CONNECTOR FRAME
TVC
TRANSVERTER (LAMA) FRAME
TV
TRANSVERTER CONNECTOR
TVC
TRANSVERTER CONNECTOR POSITION AUXILIARY FRAME (TDM)
TVCPA
TRANSVERTER CONNECTOR TRANSVERTER AUXILIARY FRAME (TDM)
TVCTA
TRANSVERTER TROUBLE INDICATOR CONNECTOR FRAME
TVIC
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
TRANSVERTER TROUBLE INDICATOR FRAME
TVI
TRAP
TP
TRAP (ELECTRONIC SYSTEMS ONLY)
TRP
TRAPPED PLASMA AVALANCHE TRANSIT TIME
TRAPATT
TRAVEL
TRVL
TRAVELING-WAVE
TW
TRAVELING-WAVE TUBE
TWT
TRAY
TRY
TREAD
TRD
TREASURER
TREAS
TREASURY
TRSRY
TREAT
TRT
TREATED
TRTD
TREATING
TRTG
TREATMENT
TR
TREE
TR
TREE GUY
TRG
TREE WIRE
TW
TRENCH
TREN
TREND
TND
TRIAD
TRD
TRIANGULAR
TRIA
TRIAXIAL
TRIAX
TRIBUTARY
TRIB
TRICHLORETHYLENE
TRICLETH
TRICHLOROETHANE
TRICLOETHN
TRICKLE
TRKL
TRICKLE CHARGER
TRKL CHGR
TRICRESYL PHOSPHATE
TCP
TRIGGER
TRG
TRIGGERING
TRG
TRIMMER
TRIM
TRIOCTYL PHOSPHATE
TOF
TRIODE
TRI
TRIP
TRP
TRIP MAGNET
TM
TRIPHENYL PHOSPHATE
TPP
TRIPLE
TR
TRIPLE THIMBLE EYE ANCHOR ROD
TA
TRIPLE-POLE
3P
TRIPLE-POLE DOUBLE THROW
3PDT
TRIPLE-POLE DOUBLE-THROW
3PDT
TRIPLE-POLE SINGLE THROW
3PST
TRIPLE-POLE SINGLE-THROW
3PST
TRIPLE-POLE SWITCH
3P
TRIPLER
TRPR
TRIPLICATE
TRIP
TRIPORT
TRPR
TRIPPED
TRPD
TRIPPING
TRPG
TROLLEY
TROL
TROUBLE
TBL
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
TROUBLE ANALYSIS
TBLA
TROUBLE ANALYSIS RESOLVABLE
TAR
TROUBLE CASE
TBL CSE
TROUBLE DESK
TBL D
TROUBLE INDICATOR FRAME
TI
TROUBLE LOCATING MANUAL
TLM
TROUBLE OBSERVATION AND TEST TRUNK
TBL OBS & T TRK
TROUBLE RECORDER CONNECTOR FRAME
TRCDC
TROUBLE RECORDER FRAME
TRCD
TROUBLE RECORDER FRAME (PNL)
TRPNL
TROUBLE REPORT EVALUATION AND ANALYSIS TOOL
TREAT
TROUBLE SHOOTING
TBLSG
TROUBLE TEST (TONE)
TBL T
TROUBLE TICKETER AND TEST FRAME
TTK&T
TROUBLE TRACING
TBL TRC
TROUBLE TRACING FRAME
TBLT
TROUGH
TROF
TROWEL
TRWL
TROY OUNCE
TROZ
TROY OUNCE
troz(2)
TROY OUNCE (ORDERING UNIT)
TO
TRUCK
TRK
TRUCKING
TRCKG
TRUNCATE
TRNCT
TRUNK
TRK
TRUNK AND FACILITIES MAINTENANCE SYSTEM
TFMS
TRUNK AND LINE TEST PANEL
TLTP
TRUNK AND OUTPULSER TEST FRAME
T&OP
TRUNK APPEARANCE NUMBER
TAN
TRUNK BLOCK
TB
TRUNK BLOCK MEMBER NUMBER
TBMN
TRUNK BLOCK NUMBER
TBN
TRUNK CABLE
TRK
TRUNK CLASS TRANSLATOR FRAME
TCLT
TRUNK CONCENTRATOR AND OUTGOING FRAME FOR DIRECTORY ASSISTANCE TRAFFIC TO A
DAC&O
TRUNK CONCENTRATOR AND OUTGOING TRUNK FRAME
C&OGT
TRUNK CONTROL FRAME (OFFICES WITH CONTROL GROUPS)
TC-
TRUNK CONTROL FRAME (OFFICES WITHOUT CONTROL GROUPS)
TC
TRUNK CONTROL-CALL IDENTITY INDEXER SUPPLEMENTARY FRAME (AMA,MTR)
TCCII
TRUNK DIAL PULSE RECEIVER
TDPR
TRUNK DISTRIBUTING FRAME
TDF
TRUNK DISTRIBUTOR NUMBER
TDN
TRUNK DISTRIBUTOR TAG
TDT
TRUNK EQUIPMENT CLASS
TEC
TRUNK EQUIPMENT SUBCLASS
TES
TRUNK ERROR ANALYSIS
TEA
TRUNK FINDER
TRK FDR
TRUNK FINDER FRAME
TF
TRUNK FINDER SENDER CONNECTOR FRAME
TFSC
TRUNK FORECASTING SYSTEM
TFS
TRUNK FRAME
T
TRUNK FRAME TEST LEAD CONNECTOR BAY (COMPLETING MARKER)
TFTLC
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
TRUNK GROUP
TG
TRUNK GROUP MNEMONIC
TGM
TRUNK GROUP NUMBER
TGN
TRUNK GROUP PEG COUNT AND OVERFLOW
TGPCO
TRUNK GROUP TRAFFIC SAMPLE FRAME
TGTS
TRUNK LINE NETWORK FRAME
TLN-
TRUNK LINE SERVICE (PBX)
TRK
TRUNK LINK CONNECTOR CONTROL FRAME
TLCC
TRUNK LINK CONNECTOR FRAME
TLC
TRUNK LINK EXTENSION FRAME(TDM)
TE
TRUNK LINK FRAME (NO. 5 CSBR)
TL
TRUNK LINK FRAME (TDM)
T LK
TRUNK LINK FRAME (TSPS NO. 1)
TLL
TRUNK LINK NETWORK
TLN
TRUNK MAINTENANCE
TMTC
TRUNK MAINTENANCE LIST ANNEX
TMLA
TRUNK MAINTENANCE PLAN
TMP
TRUNK MAINTENANCE REGISTER
TMREG
TRUNK MAKE-BUSY FRAME
TRKMB
TRUNK NETWORK FRAME (REMREED)
TKN-
TRUNK NETWORK NUMBER
TNN
TRUNK NUMBER
TN
TRUNK NUMBER GROUP FRAME
TNG
TRUNK OPERATIONS CENTER
TOC
TRUNK ORDER CODE
TOCD
TRUNK PROGRAM INDEX
TPI
TRUNK REGISTER
TREG
TRUNK REGISTER ADDRESS
TRA
TRUNK RELAY FRAME
TR-
TRUNK SCANNER
TSC
TRUNK SCANNER NUMBER
TSN
TRUNK SCANNER TAG
TST
TRUNK SERVICING SYSTEM
TSS
TRUNK SUBGROUP
TSG
TRUNK SUBGROUP NUMBER
TSGN
TRUNK SUBGROUP RECORDING
TSRCG
TRUNK SWITCH BUILD-OUT FRAME
TSBO
TRUNK SWITCHBOARD OR POSITION
B
TRUNK SWITCHING FRAME
TS-
TRUNK TERMINAL NUMBER
TRKTERNO
TRUNK TEST
TRKTST
TRUNK TEST CONNECTOR FRAME
TTC
TRUNK TEST CONTROL
TTC
TRUNK TEST FRAME (OFFICES WITH CONTROL GROUPS)
TT-
TRUNK TEST FRAME (OFFICES WITHOUT CONTROL GROUPS)
TT
TRUNK TEST PANEL
TTP
TRUNK TEST POSITION
TTP
TRUNK TEST REGISTER FRAME
TTR
TRUNK TIMER LINK FRAME
TML
TRUNK TO TRUNK
T/T
TRUNK TRANSMISSION MAINTENANCE INDEX
TTMI
TRUNK UNDER TEST
TUT
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
TRUNK UNIT C FRAME
TK UC
TRUNKED
TRKD
TRUNKING
TRKG
TRUNKS BUSY
TB
TRUNKS INTEGRATED RECORDS KEEPING SYSTEM
TIRKS
TRUNKS INTEGRATED RECORDS KEEPING SYSTEM - CIRCUIT CONVERSION PACKAGE
TIRKS-CCP
TRUNKS INTEGRATED RECORDS KEEPING SYSTEM - CIRCUIT INVENTORY
TIRKS-C1
TRUNKS INTEGRATED RECORDS KEEPING SYSTEM - CIRCUIT ORDER CONTROL
TIRKS-C1
TRUNKS INTEGRATED RECORDS KEEPING SYSTEM - EQUIPMENT CONVERSION PACKAGE - 1
TIRKS-ECP-1
TRUNKS INTEGRATED RECORDS KEEPING SYSTEM - EQUIPMENT CONVERSION PACKAGE - 1A
TIRKS-ECP-1A
TRUNKS INTEGRATED RECORDS KEEPING SYSTEM - EQUIPMENT CONVERSION PACKAGE - 1B
TIRKS-ECP-1B
TRUNKS INTEGRATED RECORDS KEEPING SYSTEM - EQUIPMENT INVENTORY AND ASSIGNMEN
TIRKS-E1
TRUNKS INTEGRATED RECORDS KEEPING SYSTEM - FACILITIES CONVERSION PACKAGE - 1
TIRKS-FCP-1
TRUNKS INTEGRATED RECORDS KEEPING SYSTEM - FACILITIES INVENTORY AND ASSIGNME
TIRKS-F1
TRUNNION
TRUN
TSPS AMA TAPE PEG COUNT SYSTEM (SEE SPC)
TSPS
TUBE
TU
TUBING
TBG
TUBULAR
TBLR
TUESDAY
TUE
TUITION
TUTN
TUMBLER
TMBLR
TUMBLING
TMBLG
TUNE
TUN
TUNED
TUN
TUNED RADIO FREQUENCY
TRF
TUNER
TNR
TUNGAR
TNGR
TUNGSTEN
TUNG
TUNING
TUNG
TUNNEL
TUNL
TUNNEL
tun
TURBINE
TRBN
TURN
TRN
TURNAROUND
TRNRD
TURNBUCKLE
TRNBKL
TURNED
TRND
TURNER
TRNR
TURNING
TRNG
TURNOVER
TRNVR
TURNPIKE
TPKE
TURNPIKE
TPK
TURNTABLE
TRNTBL
TURPENTINE
TURP
TURQUOISE
TURQ
TURRET
TUR
TURRET LINE (CIRCUIT NO. PREFIX)
TU
TWEEZER
TWZR
TWILLED
TWIL
TWIN
TW
TWIN HORIZONTAL PHOMBIC ANTENNA
THR ANT
TWINE
TW
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
TWINTYPE
TWTYP
TWIST
TW
TWIST REGULATOR
TW REG
TWISTER
TWTR
TWISTING
TWG
TWISTOR
TWTR
TWISTOUT
TW/O
TWO MAN
2MN
TWO-DIGIT
2DIG
TWO-NUMBER
2NO
TWO-PARTY
2PTY
TWO-PARTY LINE
2PL
TWO-PARTY MESSAGE REGISTER RELAY FRAME
2PMRR
TWO-PHASE
2PH
TWO-STEP
TS
TWO-THREE-DIGIT
2-3DIG
TWO-WAY
2WY
TWO-WIRE
2W
TYPE
TYP
TYPE OF ACCOUNT
TYA
TYPE OF ROUTING DATA
TRD
TYPE OF TOLL TERMINATING EQUIPMENT
TTTE
TYPE OF TRUNK
TOT
TYPEBAR
TYPBR
TYPED
TYPD
TYPEWRITER
TYPWTR
TYPICAL
TYP
TYPING
TYPG
TYPING REPERFORATOR
TRPERF
TYPING REPERFORATOR, RECEIVING ONLY
ROTR
TYPING REPERFORATOR, WITH KEYBOARD
KTR
TYPING UNIT
TU
TYPIST
TYPST
ULTIMATE
ULT
ULTRA
ULT
ULTRAHIGH FREQUENCY
UHF
ULTRAVIOLET
UV
UMBILICAL
UBCL
UMBRELLA
UMBR
UNADDRESSED
UNADDR
UNANSWERED
UA
UNASSEMBLED
UNASBD
UNASSIGNABLE
UNASGNL
UNASSIGNED
UASGN
UNASSIGNED CIRCUIT
UAC
UNASSOCIATED
UNASSOCD
UNATTENDED
UNATTD
UNAUTHORIZED
UNATHZD
UNAUTHORIZED NUMBERING PLAN AREA
UNPA
UNAUTHORIZED OFFICE
UOFF
UNAVAILABLE
UAVLBL
UNAVAILABLE (ELECTRONIC SYSTEMS ONLY)
UAV
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
UNBALANCE
UNBAL
UNBLEACHED
UNBLCH
UNBLIND
UNBLIN
UNBLOCKING
UBLKG
UNBREAKABLE
UNBRK
UNCHANGED
UNCHGD
UNCLASSIFIED
UNCL
UNCOMMERCIAL
UC
UNCOMPENSATED
UNCMPD
UNCONDITIONAL
UCONDL
UNCONDITIONAL (ELECTRONIC SYSTEMS ONLY)
UCL
UNCONDITIONAL TRANSFER
UCONDL TR
UNDER
UNR
UNDER CAPTION
UC
UNDER CONSTRUCTION
UC
UNDER LISTING
UL
UNDER SECRETARY UNITED NATIONS
UNR SECY UN
UNDER SUB-CAPTION
USC
UNDER SUB-SUBCAPTION
USSC
UNDERCOAT
UNDRCT
UNDERFLOOR DUCT
UFD
UNDERFLOW
URFLW
UNDERGROUND
UG
UNDERLINE
UNL
UNDERLOADED
UNRLD
UNDERPASS
UNPS
UNDERVOLTAGE
UV
UNDISTRIBUTED
UDST
UNEMPLOYED
UNEMP
UNEMPLOYMENT
UNEMPMT
UNEQUALIZED
UNEQD
UNEQUIPPED
UNEQ
UNEQUIPPED (ELECTRONIC SYSTEMS ONLY)
UNEQD
UNEXPECTED STOP
UXS
UNEXPOSED
UNEXP
UNFINISHED
UNFIN
UNFIT FOR BUSINESS
UFB
UNGLAZED
UNGLZ
UNGUARDED
UNGRD
UNGUMMED
UNGUM
UNHEARD
UH
UNIDENTIFIED
UD
UNIFIED LOOP TRANSMISSION RECORD ADMINISTRATION
ULTRA
UNIFORM
UNIF
UNIFORM CLASSIFICATION OF BUSINESS CODE
UCB
UNIFORM SERVICE ORDER
USO
UNIFORM SERVICE ORDER CODES
USOC
UNIGAUGE
UNIG
UNINTERRUPTIBLE
UINTRUPBL
UNINTERRUPTIBLE POWER SUPPLY
UPS
UNION
UN
UNIPOLAR PULSE
U PULS
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
UNIQUE
UNQ
UNIT
UN
UNIT CHIEF OPERATOR ADMINISTRATION CABINET
UCOAC
UNIT ORDER CIRCUIT
UOC
UNIT TYPE MEMBER NUMBER
UTMN
UNIT TYPE NUMBER
UTYN
UNITED
UNTD
UNITED NATIONS
UN
UNITED PRESS ASSOCIATION
UP
UNITED STATES AIR FORCE
USAF
UNITED STATES ARMY
USA
UNITED STATES COAST GUARD
USCG
UNITED STATES GAGE
USG
UNITED STATES INDEPENDENT TELEPHONE ASSOCIATION
USITA
UNITED STATES MARINE CORPS
USMC
UNITED STATES NAVY
USN
UNITED STATES OF AMERICA STANDARD
USA STD
UNITED STATES SIGNAL CORPS
USSC
UNITED STATES WEATHER BUREAU
USWB
UNITIZED
UNZD
UNITIZED D3 CHANNEL BANK
UD3
UNITIZED METALLIC TERMINAL FRAME
UMT
UNITIZED TERMINAL EQUIPMENT
UTE
UNIVERSAL
UNIV
UNIVERSAL ASYNCRONOUS RECEIVER TRANSMITTER
UART
UNIVERSAL BAD PAIR
UBP
UNIVERSAL CABLE CIRCUIT ANALYSIS PROGRAM
UNICCAP
UNIVERSAL CIRCUIT NUMBER
UCN
UNIVERSAL INTEGRATED COMMUNICATION SYSTEM
UNICOM
UNIVERSAL SCANNER
US
UNIVERSAL SERVICE ORDER
USO
UNIVERSAL SERVICE ORDER CODE
USOC
UNIVERSAL SIGNAL DISTRIBUTOR
USD
UNIVERSAL SYSTEM SERVICE ORDER OR NUMBER
USSO
UNIVERSAL TIP & RING
UT&R
UNIVERSAL TRUNK AND JUNCTOR FRAME
UTJ
UNIVERSAL TRUNK AND JUNCTOR FRAME (HOME MASTER SCANNER)
UJS-
UNIVERSAL TRUNK AND JUNCTOR FRAME (HOME)
UJH-
UNIVERSAL TRUNK AND JUNCTOR FRAME (MATE)
UJM-
UNIVERSAL TRUNK FRAME
UT-
UNIVERSAL TRUNK NUMBER
UTN
UNIVERSAL TRUNK SCANNER
UTS
UNIVERSALLY WIRED AUXILIARY TRUNK CONTROL FRAME
UWA-
UNIVERSALLY WIRED TRUNK CONTROL FRAME
UW-
UNIVERSE
UNIV
UNIVERSITY
UNIVTY
UNIVIBRATOR
UNVIBR
UNKNOWN
UNKN
UNLIMITED
UNLTD
UNLOAD
UNLD
UNLOADED
UNLD
UNLOADING
UNLDG
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
UNMASKED
UNMSKD
UNMASKED BUS
UB
UNMODULATED
UM
UNMOUNT
UNMT
UNMOUNTED
UNMTD
UNNUMBERED
UNNB
UNOFFICIAL
UNOFF
UNPAID
UNPD
UNPUBLISHED
UNPUBD
UNPUNCHED
UNPCH
UNREGULATED
UNREGD
UNRESTRICTED
UNR
UNSOLD
UNSD
UNSTABLE
USTBL
UNTIL
UN
UNTIL FURTHER NOTICE
UFN
UNTIL GOOD NIGHT
UGN
UNTRANSLATED RECORD ADDRESS
UTRA
UNTREATED
UNTRT
UNWAXED
UNWX
UNWINDER
UNWDR
UNWINDING
UNWDG
UNWRAPPER
UNWRPR
UPDATE
UPDT
UPDATE (ELECTRONIC SYSTEMS ONLY)
UPD
UPDATED
UPDTD
UPHOLSTERY
UPHOL
UPKEEP
UPKP
UPON RECEIPT OF EQUIPMENT
UNROE
UPPER
UP
UPPER PROTECTED AREA
UPA
UPPER SIDEBAND
UP SB
UPRIGHT
UPRT
UPSTATE
UPST
UPSTREAM
USTM
URBAN
URB
URBAN ROUTE
URB RTE
URBAN WIRE
UW
UREA-FORMALDEHYDE
UF
URGENT
URG
UROLOGIST
URST
USABLE
USBL
USAGE
USG
USAGE MEASUREMENT
UM
USAGE MEASURING SYSTEM
UMS
USAGE SENSITIVE RATE PLANS
USRP
UTAH
UT
UTILITY
UTIL
UTILITY ROOM
UTIL RM
UTILIZATION
UTLZTN
VACANT
VAC
VACANT CODE
VAC CODE
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
VACANT CODE ANNOUNCEMENT
VCA
VACANT LEVEL TONE
VAC LEV T
VACANT NATIONAL LUMBER
VNN
VACATE
VAC
VACATION
VAC
VACUUM
VAC
VACUUM TUBE (SEE ELECTRON TUBE)
ET
VACUUM TUBE SOCKET (SEE ELECTRON TUBE SOCKET)
ETS
VACUUM TUBE VOLTMETER (SEE ELECTRONIC VOLTMETER)
E VM
VALID
VD
VALIDATE
VLDT
VALIDATION
VLDTN
VALIDITY
VLDTY
VALLEY
VLY
VALUE
VLU
VALVE
VLV
VALVE SIGNAL
VS
VANDYKE
VD
VAPOR PHASE EPITAXY
VPE
VAPORPROOF
VAPPRF
VAR
VAR
VAR
var(2)
VAR-HOUR
varh(2)
VAR-HOUR
VARH
VAR-HOUR (METER)
VRH
VARACTOR
VRTR
VARIABLE
VRBL
VARIABLE CAPACITOR
VAR C
VARIABLE FREQUENCY OSCILLATOR
VFO
VARIABLE SKIP
VSK
VARIANCE
VRNC
VARIATION
VRTN
VARIED
VRD
VARILOSSER
VLSR
VARIOUS POINTS
VP
VARISTOR
VAR
VARMETER
VAR
VARNISH
VARN
VARNISHED
VARND
VARNISHING
VARNG
VARY
VAR
VARYING
VRG
VAULT
VLT
VEHICLE
VEH
VELLUM
VEL
VELOCITY
VLCTY
VELOCITY
v(2)
VELVET
VEL
VENDOR
VNDR
VENEER
VENR
VENTILATE
VENT
VENTILATED
VENTD
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
VENTILATING
VENTG
VENTILATOR
VENTR
VENUS
VEN
VERBATIM
VERB
VERBIAGE
VRBG
VERIFICATION
VERIF
VERIFICATION DATE
VER
VERIFICATION TRUNK
V TRK
VERIFIED
VRFD
VERIFIED LENGTH
V
VERIFIER
VRFR
VERIFY
VER
VERIFY LENGTH
V
VERIFY RECEIVE
VR
VERMILION
VERM
VERMONT
VT
VERNIER
VER
VERSED SINE
VERS
VERSION
VRSN
VERSUS
VS
VERTICAL
VERT
VERTICAL CENTER LINE
VCL
VERTICAL FILE
VF
VERTICAL GROUND BUS
VGB
VERTICAL GROUP
VG
VERTICAL REDUNDANCY CHECK
VRC
VERTICAL RESIDENCE PROFITABILITY PROGRAM
VRP
VERTICAL SIDE OF MAIN DISTRIBUTING FRAME
VMDF
VERY
VY
VERY HIGH FREQUENCY
VHF
VERY HIGH FREQUENCY OMNI- DIRECTIONAL RADIO RANGE
VOR
VERY LOW FREQUENCY
VLF
VERY REVEREND
V REV
VERY SLIGHTLY CHAMFERED
VSC
VESTIGIAL SIDEBAND
VSB
VETERINARIAN
VETNARN
VETERINARY SURGEON
VET SURG
VIA FIXED LOSS
VFL
VIA NET LOSS
VNL
VIADUCT
VIA
VIAL
VL
VIBERNUM
VIB
VIBRATE
VIB
VIBRATED
VIBD
VIBRATING
VIBG
VIBRATION
VIBN
VIBRATOR
VIBR
VICALLOY
VCLY
VICAR BISHOP
V BSHP
VICE ADMIRAL
VADM
VICE PRESIDENT
V PRES
VICTORIA
VIC
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
VIDEO
VID
VIDEO AND AUDIO (SWITCHED SIMULTANEOUSLY)
VANDA
VIDEO PICKUP
TBP
VIDEO TRANSMISSION CHANNEL NETWORK (CIRCUIT NO. PREFIX)
VN
VIDEO TRANSMISSION ENGINEERING ADVISORY COMMITTEE
VITEAC
VIDEO TRANSMISSION LOCAL CHANNEL (CKT NO. PREFIX)
VT
VIDEO TRANSMISSION SERVICE
TVS
VIDEO-FREQUENCY
VDF
VIEW
VW
VIEWER
VWR
VILLA
VLA
VILLAGE
VLG
VILLE
VL
VINTAGE
VNTGE
VINYL
VIN
VINYL CHLORIDE ACETATE
VCAC
VIOLATE
VLT
VIOLATION
VLTN
VIOLATION MONITOR
VNMN
VIOLATION RATE ALARM
VLTN RT ALM
VIOLET
VIO
VIOLET
V(3)
VIRGINIA
VA
VISCOSITY
VISC
VISIBLE
VIS
VISIT
VST
VISTA
VIS
VISUAL
VIS
VISUAL AURAL RADIO RANGE
VAR
VISUAL SIGNALING DEVICE
VSD
VITREOUS
VIT
VITRIFIED
VITR
VITROUM
VITR
VOCATION
VCTN
VOCATIONAL
VCTNL
VOICE
VOC
VOICE ALARM
VALM
VOICE AND DATA INTEGRATED SYSTEM
VADIS
VOICE FREQUENCY
VF
VOICE INPUT
V IN
VOICE OPERATED
VO
VOICE OUTPUT
V OP
VOICE PATH ASSURANCE
VPA
VOICE REPEATER TYPE AND NUMBER
VR
VOICE-FREQUENCY LINE
VFLN
VOICE-FREQUENCY LINK
VFL
VOICE-FREQUENCY LINK ACCESS FRAME
VFL
VOICE-FREQUENCY SIGNALING
VF SIG
VOICE-FREQUENCY TERMINAL
VFT
VOICE-IMPEDANCE FILTER
VIF
VOICE-OPERATED BUSY SIGNALS
VOBS
VOICE-OPERATED DEVICE, ANTISINGING
VODAS
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
VOICE-OPERATED GAIN ADJUSTING DEVICE
VOGAD
VOICE-OPERATED GAIN, ANTINOISE
VOGAN
VOICE-OPERATED LOSS CONTROL AND ECHO SUPPRESSOR
VOLCAS
VOICE-TERMINATING EQUIPMENT
VTE
VOICEBAND
VB
VOICEBAND DIGITAL DATA SET FRAME
VDD-
VOICEBAND INTERFACE
VIF
VOICEBAND INTERFACE CONTROL
VIC
VOICEBAND INTERFACE CONTROLLER
VIC
VOICEBAND INTERFACE FRAME
VIF
VOICEBAND INTERFACE OPERATION
VIO
VOICEBAND INTERFACE UNIT
VIU
VOLT
V(1)
VOLT PER METER
VPM
VOLT PER METER
V/m(2)
VOLT-AMPERE
VA(1)
VOLT-AMPERE REACTIVE (VAR)
VAR
VOLT-OHM-MILLIAMMETER
VOM
VOLTAGE
VG
VOLTAGE CONTROLLED OSCILLATOR
VCO
VOLTAGE OUT OF REGULATION
VOR
VOLTAGE PROTECTOR
V PROTR
VOLTAGE REGULATOR
V REG
VOLTAGE REGULATOR
VR
VOLTAGE STANDING WAVE RATIO
VSWR
VOLTAMMETER
VAM
VOLTMETER
VM
VOLTMETER CORD
VM CD
VOLTMETER RELAY
VM REL
VOLTMILLIAMMETER
VMLAMTR
VOLTOHMAMMETER
VOAMTR
VOLTOHMMETER
VOMTR
VOLTOHMYST-SENIOR
VOMYST/SR
VOLTS ALTERNATING CURRENT
VAC
VOLTS ALTERNATING CURRENT
Vac(2)
VOLTS DIRECT CURRENT
Vdc(2)
VOLTS DIRECT CURRENT
VDC
VOLUME
VOL
VOLUME INDICATOR
VI
VOLUME LIMITER
VOL LIM
VOLUME UNIT
VU
VULCANIZED
VLCNZ
VULCANIZER
VULC
WAFER
WAF
WAGE
WG
WAGON
WAG
WAIT
WT
WAITING
WTG
WAITING ROOM
WTG RM
WAIVER
WAVR
WAKE UP SERVICE
WUPS
WALK
WALK
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
WALK
wk
WALK IN
WKIN
WALL
WL
WALL-TO-POLE
WP
WALL-TO-WALL
WW
WALLET
WLT
WALNUT
WAL
WANT
WNT
WANTED
WNTD
WARDING
WARDG
WAREHOUSE
WHSE
WARN
WRN
WARNING
WRNG
WARRANT OFFICER
WO
WARRANT OFFICER JUNIOR GRADE
WOJG
WASH
WSH
WASHED
WSHD
WASHER
WSHR
WASHING
WSHG
WASHINGTON
WA
WASHINGTON AND IDAHO SERVICE CENTER
WA ID SC
WASHINGTON DISTRIBUTING HOUSE
WA DH
WASHINGTON SERVICE CENTER
WA SC
WASTE
WST
WASTEBASKET
WSTBSKT
WATCH
WTH
WATER
WTR
WATERCRAFT
WTRCFT
WATERLESS
WTRLS
WATERPLUG
WTRPL
WATERPROOF
WTRPRF
WATERPROOFED
WTRPRFD
WATS TERMINATING CODE
WTC
WATT
WT
WATT
W(2)
WATTHOUR
Wh(2)
WATTHOUR
WH
WATTHOUR METER
WHM
WATTHOUR METER (POLYPHASE)
PWHM
WATTHOUR METER (SINGLE PHASE)
SWHM
WATTMETER
WM
WATTMETER, POLYPHASE INDICATING
PIWM
WATTMETER, SINGLE PHASE INDICATING
SIWM
WAVE
WV
WAVEGUIDE
WG
WAVELENGTH
WL
WAVEMETER
WVM
WAVETRAP
WT
WAX
WX
WAXED
WXD
WAXING
WXG
WAY
WAY
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
WAY
wy
WAY BILL
WB
WB MODEM RECEIVING
WB MD RCVG
WEAPON SYSTEM CONTRACTOR
WSC
WEATHER
WEA
WEATHER BUREAU AIRPORT OFFICE
WBAS
WEATHER BUREAU OFFICE
WBO
WEATHERPROOF
WP
WEAVE
WEV
WEB
WB
WEBBED
WBD
WEBBING
WBG
WEBER
WB
WEBER
wb(2)
WEDGE
WDG
WEDNESDAY
WED
WEEK
WK
WEEK
wk(2)
WEEKLY
WKLY
WEEKLY USAGE LIST
WUL
WEIGH
WGH
WEIGH
W(2)
WEIGHING
W(2)
WEIGHING
WGHG
WEIGHT
WT
WEIGHTING
WTG
WELD
WLD
WELDED
WLD
WELDER
WLDR
WELDING
WLDG
WELLS
WLS
WEST
W
WEST SIDE OF
W/O
WEST SIDE OF
WS
WEST VIRGINIA
WV
WEST WALL
WWL
WESTBOUND
WB
WESTCHESTER DISTRIBUTING HOUSE
WCHR DH
WESTCHESTER SERVICE CENTER
WCHR SC
WESTERN
WEST
WESTERN AIR DEFENSE FORCE
WADF
WESTERN ELECTRIC COMPANY, INCORPORATED
WE
WESTERN UNION CONTRACT NUMBER
WUC
WESTERN UNION CONTRACTS - CONTRACT NO. 1
T1
WESTERN UNION CONTRACTS - CONTRACT NO. 2
T2
WESTERN UNION TELEGRAPH CIRCUIT
WU
WESTERN UNION TELEGRAPH COMPANY
WU
WESTERN UNION VOICE FREQUENCY CARRIER
WF
WESTON
WSTN
WET BULB
WB
WETTING
WTNG
WHARF
WHF
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
WHEATSTONE
WHEAT
WHEATSTONE BRIDGE
WH BRDG
WHEEL
WHL
WHEN EQUIPMENT IS AVAILABLE
WEA
WHEN FACILITIES ARE AVAILABLE
WFA
WHISK
WSK
WHISKBROOM
WSKBRM
WHISTLE
WHSL
WHITE
WH
WHITE
W(3)
WHITE PAGES DIRECTORY SYSTEM
DIR/ECT
WHITE SANDS MISSILE RANGE
WSMR
WHITEPAGES
WHPGS
WHOLLY OWNED
WHLY OND
WICK
WIK
WICKING
WIKG
WIDE
WD
WIDE AREA DATA SERVICE
WADS
WIDE AREA TELECOMMUNICATIONS SERVICE
WATS
WIDE AREA TELEPHONE SERVICE
WATS
WIDE AREA TELETYPEWRITER SERVICE
WATTYS
WIDE BAND MODEM RECEIVING
WB MD RCVG
WIDEBAND
WB
WIDEBAND BIT STREAM FRAME
WB/BS
WIDEBAND DISTRIBUTING FRAME
WDF
WIDEBAND DISTRIBUTING FRAME
WBDF
WIDEBAND EXTENSION JUNCTOR LINK FRAME
WBEJL
WIDEBAND JUNCTOR LINK FRAME
WBJL
WIDEBAND LINE CONTROL FRAME
WBLC
WIDEBAND LINE LINE-TRUNK LINK CONNECTOR FRAME
WLTLC
WIDEBAND LINE LINK FRAME
WBLL
WIDEBAND LINE LINK-TRUNK LINK CONNECTOR FRAME
WLTLC
WIDEBAND LINE-TRUNK LINK CONNECTOR FRAME
WLTLC
WIDEBAND REMOTE SWITCH SIGNAL CONTROL FRAME
WRSSC
WIDEBAND SECOND EXTENSION JUNCTOR LINK FRAME
W2EJL
WIDEBAND SERVICE BAY
WSB
WIDEBAND SUPPLEMENTARY LINE LINK FRAME
WBSLL
WIDEBAND SUPPLEMENTARY REMOTE SWITCH SIGNAL CONTROL FRAME
WSRSC
WIDEBAND SWITCHING FRAME
WBS
WIDEBAND THIRD EXTENSION JUNCTOR LINK FRAME
W3EJL
WIDEBAND TRANSFER LINK FRAME
WTL
WIDEBAND TRUNK LINK FRAME
WBTL
WIDEBAND TRUNK TEST REGISTER FRAME
WBTTR
WIDTH
WDTH
WINCH
WIN
WINCHROPE
WINRO
WIND
WD
WIND LOAD
WL
WINDER
WDR
WINDING
WDG
WINDOW
WNDO
WING
WG
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
WING (UNIVERSAL SERVICE ORDER ONLY)
WNG
WING COMMAND POST
WCP
WINK
WK
WINTER
WNTR
WIPE
WIP
WIPE OUT
WO
WIPER
WPR
WIPING
WPG
WIRE
WIR
WIRE AERIAL
AW
WIRE BLOCK
BW
WIRE BURIED
BURW
WIRE CENT
WC
WIRE CENTER
W CTR
WIRE CHIEF
WC
WIRE CHIEF (ON ANSWERING JACK NUMBER PLATES ONLY)
W CH
WIRE INSIDE
WI
WIRE LINE ENTRANCE LINK
WLEL
WIRE MILE
W MI
WIRE RURAL DISTRIBUTION
RDW
WIRE SECTION
W SECT
WIRE THROUGH
WTHRU
WIRE URBAN DISTRIBUTION
UDW
WIRE WOUND
WW
WIRED
WRD
WIRED ONLY
WO
WIRED OUT OF LIMITS
WOL
WIREMAN
WRMN
WIREWRAP
WWRP
WIRING
WRG
WIRING DIAGRAM
WD
WIRING LIMIT
WL
WIRING LIST AND BLOCK SCHEMATIC
WL & BS
WIRING PLAN
WP
WISCONSIN
WI
WISCONSIN SERVICE CENTER
WI SC
WITCHHAZEL
WITHZL
WITH
WH
WITHDRAW
WHDRW
WITHHELD
WTHLD
WITHHOLD
WHLD
WITHHOLDING
WHLDG
WITHOUT
WO
WITHOUT RELIEF
WO REL
WOBBLER IN
WI
WOBBLER OUT
WO
WOMEN’S ROOM
WMN RM
WOOD
WD
WOODEN
WDN
WOOL
WL
WORD
WD
WORD MATRIX
W MTX
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
WORDS PER MINUTE
WPM
WORK
WK
WORK COMPLETED
WK COMP
WORK ORDER
WO
WORKED
WKD
WORKING
WKG
WORKING FROM AND BILLED TO
WBT
WORKING LOOP CODE
WLC
WORKING MODE
WM
WORKING ON
WO
WORKING WITH
WW
WORKMAN
WKMN
WORKS
WKS
WORKSHOP
WKSHP
WORKSTATION
WKST
WORM
WRM
WORN
WN
WORTH
WRTH
WOUND
WND
WOVEN
WOV
WRAP
WRP
WRAPPED
WRPD
WRAPPER
WRPR
WRAPPING
WRPG
WRECK
WRK
WRECKED
WRKD
WRECKING
WRKG
WRENCH
WREN
WRIGHT PATTERSON AIR FORCE BASE
WPAFB
WRINGER
WRNGR
WRINKLE
WRNKL
WRIST
WRIS
WRITE
WRT
WRITE TIMER CLOCK
WTC
WRITER
WRTR
WRITING
WRTG
WRITTEN OFF ACCOUNT
WOA
WRONG
WROG
WRONG CHANNEL UNIT
WCU
WRONG NUMBER
WNO
WROUGHT
WRT
WROUGHT BRASS
W BRS
WROUGHT IRON
WI
WYOMING
WY
X NUMBER NETWORK FRAME
XNN
X REGISTER
XREG
X-RAY
XRAY
Y REGISTER
YREG
YACHT
YCHT
YACHTCLUB
YCHTCB
YARD
YD
YARD
yd(2)
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Table 7-1. Words and Their Abbreviations (Continued)
Words
Abbreviations
YARDS
YDS
YARN
YN
YEAR
YR
YEAR
yr(2)
YELLOW
Y(3)
YELLOW
YEL
YELLOW ALARM
YEL
YELLOW PAGES
YP
YELLOW PAGES ADDRESS
YPA
YELLOW PAGES HEADING
YPH
YELLOW PAGES NAME
YPN
YIELD POINT
YP
YIELD STRENGTH
YS
YIELD STRENGTH
Y(2)
YOUR
UR
YTTRIUM ALUMINUM GARNET
YAG
YTTRIUM IRON GARNET
YIG
Z REGISTER
Z REG
ZERO
ZR
ZERO TRANSMISSION LEVEL POINT
0TLP
ZINC
ZN
ZIPPER
ZPR
ZIRONIUM
ZRCNM
ZONAL
ZNL
ZONAL OPTION (INWATS)
ZOP
ZONE
ZN
ZONE OF INTERIOR
ZI
ZONE REGISTRATION
Z REG
ZONE REGISTRATION CONTROL FRAME
RC
ZONE REGISTRATION DISTRICT CONNECTOR FRAME
RDC
ZONE REGISTRATION TEST FRAME
ZRT
ZONE REGISTRATION TIMING INTERRUPTER FRAME
RTI
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