Canister

Canister may refer to: Absorbent canister of a rebreather Canister in the carbon dioxide scrubber of a rebreather Bear canister, or bear-resistant food storage container, used in the wilderness Canister shot, a type of artillery round used in warfare as anti-personnel ammunition Film canister, used to contain 35 mm film in cameras Gas containers used for riot control agents, such as tear gas or pepper spray Gas mask canister, a circular chemical cartridge that is part of a gas mask Water canister

==See also== Tin can (which refers more specifically to the metal canister) Jerrycan, a robust liquid container made from pressed steel