Noun
(military) The planning section of an Air Force staff.
(military) Vigilante supersonic attack aircraft.
Source: en.wiktionary.orgSemi-automatic A Browning A-5 semi-automatic shotgun Gas, inertia, or recoil operated actions are other popular methods of increasing the rate of fire of a shotgun; these are generally referred to as autoloaders or semi-automatics. Source: Internet