Meanings

rapid-fire gun

field gun

water pistol

gun metal

shot put

gunport

gun carriage

gunboat

(gun) battery

the smoke of guns and a rain of bullets or shells

muzzle (of a gun)

gun turret

popgun

flash flood

Easter lily (Lilium longiflorum)

high-angle or anti-aircraft gun

concentrated fire

naval bombardment

ship's guns

warning gun