A device used to emit a stream of hot air.

plural of gun paper

(US, military, slang, derogatory) The FP-45 Liberator, a crude, cheaply-made single-shot pistol.

a device for delivering exogenous DNA (transgenes) to cells

An armor plate or shield attached to an armored fighting vehicle's gun, protecting the opening through which the weapon's barrel projects from the hull or turret armor.

A gun without serial numbers that cannot be easily tracked, especially a home-made gun built with non-registered, partially finished or 3D printed components.

(simile) Surely; with certainty.

plural of heat gun

(historical) A light machine gun adopted by Belgium and the UK before World War I and widely used.

(weaponry, historical) A large, portable firearm, normally supported by wheels, in which bullets may be fired from a row of several tubes in succession.