CP Biology—Pratt Prefix , Suffix & Root List Prefix, Suffix, Root Meaning Examples a, an * not, without abiotic, anaerobic, anemia, anonymous, apathy, ab * away from abnormal, absent, abduction, abstemious alba (leuk) * white linea alba, leucoplast, ambul to walk ambulatory, amble, ambulance, ante before anteroom, antebellum, antedate antecedent, anti, ant * against, opposite anti-inflammatory, antigen, antisocial, antiseptic, antithesis, antibody, antibiotic arterio * to do with arteries artery, arteriosclerosis aqua water aqueous solution, aquamarine, aquatic asis condition, or state of homeostasis, audi to hear auditory, audible, auditorium, audiovisual, audition auto self autotrophic, automatic, autograph, autoimmune be thoroughly bedecked, besmirch, besprinkled bi, di * two, twice binomial, binary fission, bicycle, dissect, dicot, dihybrid bio * life, biology, biotic, biosphere calor * heat calorie, caloric cardi * heart cardiac arrest, cardiologist cent hundred centipede, century, centimeter centi (centri) * One-hundredth centimeter centro * center centrifuge cephal * head cephalothorax, encephalitis chemo * chemicals chemistry, chemotheropy chron time chronology, chronic, chronicle chronometer, anachronism chromo * color chromatography, chromatogram 1 CP Biology—Pratt cid, cis to kill, to cut incision, excision, circumcision, circum around circumference, circumorbital, , circulatory co together covalent, codominant, collaborate, co captain con, com with, together convene, compress, contemporary, converge, compact, conjoin, combine contra, counter against, opposite contradict, counteract, contravene, contrary, counterspy, contrapuntal cyto cell cytoplasm, cytoskeleton, cycl circle, wheel bicycle, cyclical, cycle, de from, down, away detach, deploy, deodorize, devoid, deflate, degenerate, deca (dec) * ten decade, decagram deci one-tenth decimal, decimeter, demo people democracy, demagogue, epidemic dent, dont teeth dentist, orthodontist, peridontist derm skin epidermis, dermatologist dia through, across, between diameter, diagonal, dialogue dialect, dialectic, diagnosis, diachronic dict speak predict, verdict, malediction, dictionary, dictate, dictum, diction, indict dissect * cut dissection, dis, dys, dif away, not, negative dismiss, differ, disallow, disperse, dissuade, disconnect, dysfunction, disproportion, disrespect, distemper, distaste, disarray, dyslexia duc, duct to lead, pull produce, abduct, product, transducer, viaduct, aqueduct, induct, deduct, reduce, induce dyn, dyna power dynamic, dynamometer, dynamite, dynamo, dynasty ecto * outside, external ectomorph, ectoderm, ectoplasm, ectopic, ectothermal ectomy removal of appendectomy, tonsilectomy electro* relating to electricity electromagnetic, electrodes endo * inside, withing endotoxin, endoscope, endogenous epi * above, on top of epidermis, epicenter 2 CP Biology—Pratt equi equal equilibrium, equinox, equation, equator e, ex out, away, from emit, expulsion, exhale, exit, express, exclusive, enervate, exceed, explosion exo * without, outside, outer exoskeleton, form shape bioform flu, flux flow effluence, influence, effluvium, fluctuate, confluence, reflux, influx flect, flex to bend flexible, reflection, deflect, circumflex fuge * something that drives away centrifuge Genic * produced from, producing Carcinogenic, genetic giga billion gigabyte graph, gram * Write or draw polygraph, grammar, biography, graphite, telegram, autograph, lithograph, historiography, graphic hema blood hematologist, hematoma, hemoglobin hemi * half hemisphere hetero other heterotroph, heterogeneous, heterosexual, heterodyne hexa * six hexagon, hexameter homo * same homozygous, homonym, homophone hydra, hydro * relating to water hydrophobic, hydrocraft hyper * over, above Hypertonic, hyperactive, hypertensive, hyperbolic, hypersensitive, hyperventilate, hypo * below, less than hypotonic, hypotension, hypodermic, hypoglycemia, hypoallergenic infra beneath infrared, infrastructure inter, intro * between international, intercept, intermission, interoffice, internal, intermittent, introduce intra * within, into intranet, intracranial, intravenous iso same, like isotonic, isometric, isotope itis * inflammation tonsillitis, appendicitis, bronchitis kilo (mil) * one thousand kilogram, kilometer, millennium lyse, lysis * to destroy, burst plasmolysis, lysosome, cytolysis 3 CP Biology—Pratt logy, ology * study of biology, physiology, cardiology, oncology macro * large, enlarged, macroscopic. macronucleus magni * great magnitude maniple * hands manipulate mega * one million megaphone, megalomaniac, megabyte, megalopolis meso middle mesomorph, mesoamerica, mesosphere meta beyond, change metamorphosis, metabolism, metainformation meter * measure perimeter, micrometer, ammeter, multimeter, altimeter micro * small microscope, microfiche, micrometer, micrograph milli * thousandth millimeter mis bad, badly misinform, misinterpret, , misnomer, mistake, mit, miss to send transmit, permit, missile, missionary, remit, admit, missive, mission mono * one monomer, monogamous, morph * shape polymorphic, morpheme, amorphous multi many multitude, multipartite, multiply, multipurpose nano billionth nanosecond neo new neologism, neonate, neoclassic, neophyte neuro * nerve neuron, neurosurgeon non not nonferrous, nonabrasive, nondescript octo (oct) * eight octagon, octopus, oculo, opti * relating to vision or eyes optometrist, ocular lens, binoculars omni all omnipotent, omnivorous, omniscient ose full of, (suffix for sugar) dextrose, sucrose, glucose osis * condition, state halitosis osteo bone osteoporosis, osteosarcoma ortho * straight orthoptera, orthopedics, orthodontist, para beside paramedic, paraphrase, parachute pathy abnormality, disease psychopathy, 4 CP Biology—Pratt penta * five pentagon per through, intensive permit, perspire, perforate, persuade peri around periscope, perimeter, perigee, periodontal phil * love, an affinity/liking for hydrophilic phobe * abnormal fear of, dread hydrophobic, claustrophobic, arachnophobia phon sound telephone, phonics, homophone, microphone phoresis * transmission, carrying electrophoresis photo * light photograph, photosynthesis, photon plasm * fluid substance cytoplasm, nucleoplasm platy * flat, broad platypus, platyhementhes pico trillionth picofarad, picocurie pod foot pseudopod, gastropod, poly * many polymer, polygon, polymorphous por opening, hole pore, porous, osteoporosis port to carry porter, portable, report, transportation, deport, import, export post after postpardum, post-operative pre before prefix, preliminary pseudo false pseuodopod, quad, quat, quadri* four quadrilateral, quadruplets quint five quintuplets, quintet re back, again report, realign, retract, revise, regain retro backwards retrorocket, retrospect, retrogression, retroactive sanct holy sanctify, sanctuary, sanction, sanctimonious, sclero * hard arteriosclerosis scope * an for seeing or observing microscope scrib, script * to write inscription, prescribe, conscript, scribble, transcribe sect, sec cut intersect, transect, dissect, secant, section semi half semifinal, semiconscious, semimonthly, semicircle 5 CP Biology—Pratt sept seven septuplet, septennial spect to look inspect, spectator, circumspect, prospect, spectacle sub under, below submerge, submarine, substandard, subnormal, subvert super, supra above superior, suprarenal, superscript, supernatural, supercede syn (synthesis) * to put together, together photosynthesis, dehydration synthesis, synchronous, syndicate tele distance, from afar television, telephone, telegraph, telemetry theo, the god theology, theist, polytheist therm, thermo heat thermal, thermometer, thermocouple, thermodynamic, thermoelectric tox * poison toxic, toxoplasmosis tract to drag, draw attract, tractor, traction, extract, retract, protract, detract, subtract, contract, intractable trans * across transoceanic, transmit, transport, transducer tri * three triangle, trophy * relating to nutrition, food, health, growth atrophy un not uncooked, unharmed, unintended uni * one unicellular, ultra * beyond, on the further side of, excessive, extreme ultraviolet veh, vect to carry vector, vehicle, convection, vehement vert, vers to turn convert, revert, advertise, versatile, vertigo, invert, reversion, extravert, introvert vita life vital, vitality, vitamins, revitalize zoo * relating to animals zoology, zoological 6