(science fiction) A fictional weapon that emits harmful rays.

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

(idiomatic) With much force or bravado.

plural of mountain gun

Used other than figuratively or idiomatically: see poacher, gun. / (firearms) A small-bore shotgun hidden in a walking cane.

An early naval gun for firing explosive shells.

(US, slang) A small submachine gun

simple past tense and past participle of machine-gun

(firearms) A long tubular cloth covering, sealed at one end, used to provide basic protection for a firearm.

plural of fiber gun