(mechanical engineering) A type of enclosure for axle bearings.

plural of cannon box

(US, military, slang, sometimes derogatory) A member of the military who fires guns; a soldier involved in gunnery.

plural of cannon cocker

Alternative form of cannonball

(dated) Alternative spelling of cannonball

Alternative form of cannon fodder

A device that shoots a large amount of water at high pressure through a hose-like tube.

(military, slang) Any electric Gatling gun.

Military forces considered to be expendable. / (by extension) Any group of contestants that have no hope of success. / (rare) Artillery ammunition.