GUN

Definition of GUN

  1. (noun)a weapon that discharges a missile at high velocity (especially from a metal tube or barrel)
  2. (noun)large but transportable armament
  3. (noun)a person who shoots a gun (as regards their ability)
  4. (noun)a professional killer who uses a gun
  5. (noun)a hand-operated pump that resembles a pistol; forces grease into parts of a machine
  6. (noun)a pedal that controls the throttle valve
  7. (noun)the discharge of a firearm as signal or as a salute in military ceremonies
  8. (verb)shoot with a gun