A device for shooting projectiles or ditto (a shooter), functioning through stored energy: a firearm, cannon, harpoon gun/spear gun, raygun, etc, not a bow and arrow, or slingshot. • A very portable, short firearm, for hand use, which fires bullets or projectiles, such as a handgun, revolver, pistol, or Derringer. • A less portable, long firearm that fires bullets or projectiles; a rifle, either manual, automatic or semi-automatic; a flintlock, musket or shotgun. • A cannon with relatively long barrel, operating with relatively low angle of fire, and having a high muzzle velocity. • A cannon with a 6-inch/155mm minimum nominal bore diameter and tube length 30 calibers or more. • A firearm or cannon used for saluting or signalling. • A device operated by a trigger and acting in a manner similar to a firearm. • Any implement designed to fire a projectile from a tube. • A device or tool that projects a substance. • A device or tool that applies something rather than projecting it. • A long surfboard designed for surfing big waves (not the same as a longboard, a gun has a pointed nose and is generally a little narrower). • A pattern that "fires" out other patterns. • A person who carries or uses a gun (rifle, shotgun or handgun), particularly with reference to how quickly the person can draw and fire the gun. • An electron gun. • The biceps. • Violent blasts of wind. • Someone excellent, surpassingly wonderful, skilful, or cool.