(n) gunnery
artillery
(n) gun barrel
(n) sound of a gun
roar of cannon
(n,vs) artillery battle
(n) (gun) battery
fort
(n) shell
(P)
(n) gun turret
(n) artillery
gunner
(P)
(n) gunport
embrasure
muzzle
(n) battery
(n) field gun
field artillery
(n) salute (gun)
(n) cannon
(n) smooth-bore gun
unrifled gun
(n) howitzer
high-angle gun
(n) atomic cannon
(n) high-angle or anti-aircraft gun
(n) antiaircraft gun
(n) popgun
origami popgun
(n) self-propelled artillery
(n) water pistol
squirt gun
water gun
(n) muzzle loader
(n) rapid-fire gun or cannon
(n) (uk) archerfish (any fish of family Toxotidae, esp. the banded archerfish, Toxotes jaculatrix)
(n) gunshot
bullet
lost (truant) messenger
bull's-eye
(n) gunmakers guild
(n) flash flood
(n) gunshot
bullet
lost (truant) messenger
bull's-eye
(n) longhorn beetle grub
(n) peashooter