Fire

Oxyhydrogen is a mixture of hydrogen (H2) and oxygen (O2) gases.

A fire staff is a staff, constructed out of wood or metal with Kevlar wick added to one or both ends.

The Olympic flame is a symbol of the Olympic Games.

Self-immolation is an act of killing oneself as a sacrifice.

Slash-and-burn agriculture, or fire–fallow cultivation, is a farming method that involves the cutting and burning of plants in a forest or woodland to create a field called a swidden.

A firestorm is a conflagration which attains such intensity that it creates and sustains its own wind system.

In historic and modern usage, a hearth /ˈhɑːrθ/ is a brick- or stone-lined fireplace, with or without an oven, used for heating and originally also used for cooking food.

Cremation is the combustion, vaporization and oxidation of dead bodies to basic chemical compounds, such as gases, ashes and mineral fragments retaining the appearance of dry bone.

Pyromania is an impulse control disorder in which individuals repeatedly fail to resist impulses to deliberately start fires, in order to relieve tension or for instant gratification.

Fire making, fire lighting or fire craft is the process of starting a fire artificially.

A boiling liquid expanding vapor explosion (BLEVE, /ˈblɛviː/ BLEV-ee) is an explosion caused by the rupture of a vessel containing a pressurized liquid above its boiling point.

A pothook (or pot hook) is an S-shaped metal hook for suspending a pot over a fire.

The hot foot is a prank where the prankster sets the victim's shoe laces or shoe on fire with a match or lighter.

Bride burning or bride-burning is a form of domestic violence practiced in Bangladesh, India, Pakistan and other countries located on or around the Indian subcontinent (excluding Sri Lanka).