simple past tense and past participle of loose cannon

One of 95 counties in Tennessee, United States. County seat: Woodbury.

An alloy of about 90% copper and 10% tin, from which cannon were manufactured.

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

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

(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.