large-caliber artillery piece or big gun

large-caliber guns or projectile-firing weapons, such as cannons

to open fire

guns and artillery; firearms

a person who operates or serves a piece of artillery or heavy gun

a barrage of gunfire (often used as a metaphor for rapid speech)

a small naval vessel carrying one or more heavy guns

the cylindrical tube of a cannon or artillery piece through which a projectile is fired; the barrel of a heavy gun.

a person who speaks their mind boldly and frankly, often with a sharp or aggressive tone

cannon firing for days on end; enveloped in the flames of war

curved-fire gun (such as a mortar or howitzer)

the sound of gunfire or a cannon blast

a cannon used specifically for firing signals

Taku Forts, maritime defense works in Tianjin dating back to the Ming dynasty, playing a prominent role during the Opium Wars (1839-1860)

Maritime defense works in Tianjin dating back to the Ming dynasty, playing a prominent role during the Opium Wars (1839-1860).

An ancient siege engine resembling a giant crossbow used for firing heavy stones or bolts.

in a state of confusion or panic; losing one's head due to being overwhelmed

gunship (aircraft)

an ancient siege engine or traction trebuchet used to launch projectiles