airgun
air´gun` Pronunciation: gŭn`
| 1. | A kind of gun in which the elastic force of condensed air is used to discharge the ball. The air is powerfully compressed into a reservoir attached to the gun, by a condensing pump, and is controlled by a valve actuated by the trigger. The common |
| Noun | 1. |  airgun - a gun that propels a projectile by compressed air |