An early firearm that required manual ignition through a touch hole. / (US, slang) A very large handgun, often impractically so.

(dated) Alternative spelling of cannonball

(slang) The penis.

plural of cannon-ball

Any of various forms of billiards in which, the table having no pockets, the game consists in making a series of cannons.

plural of cannon game

(billiards) A carom shot involving balls that are very close together.

plural of cannon bit

A smooth round bit for a horse.

(slang, derogatory, video games) In first-person shooter games, a weapon that is used by a large number of beginners, usually due to its easiness of use.