plural of flare gun

(US, slang) A small submachine gun

(military) the tactical firing position of artillery or naval guns

(idiomatic) With much force or bravado.

(Australia, informal) A small-bore shotgun, or rifle firing rat shot, used to defend against snakes.

plural of glider gun

plural of fiber gun

A kind of steam gun for converting, wood, straw, etc., into fiber. The material is shut up in the gun with steam, air, or gas at a very high pressure which is then suddenly relieved by letting a lid at the muzzle fly open, when the rapid expansion separates the fibers.

plural of mountain gun

A gun or cannon specially adapted for use in mountainous terrain.