
Canister (noun)
A cylindrical or rectangular container usually of lightweight metal, plastic, or laminated pasteboard used for holding a dry product (as tea, crackers, flour, matches).
Canister (noun)
Any of various cylindrical metal receptacles usually with a removable close-fitting top.
Canister (noun)
A special short range antipersonnel projectile consisting of a casing of light metal, loaded with preformed submissiles such as flechettes or steel balls. The casing is designed to open just beyond the muzzle of the weapon, dispersing the submissiles.
Canister (noun)
A component of canister type protective mask containing a mechanical filter and chemical filling to filter, neutralize and/or absorb toxic chemical, biological and radiological agents.
Canister (noun)
A projectile component containing colored or screening smoke or riot control agent composition.
Canister (verb)
To pack into a canister.
Cannister (noun)
obsolete form of canister
Canister (noun)
a round or cylindrical container used for storing such things as food, chemicals, or rolls of film.
Canister (noun)
a cylinder of pressurized gas, typically one that explodes when thrown or fired from a gun
“riot police fired tear-gas canisters into the crowd”
Canister (noun)
small bullets packed in cases that fit the bore of a gun
“another deadly volley of canister”