Editing Orifice

{{wikt}}
An '''orifice''' is any opening, [[mouth]], hole or vent, as in a pipe, a plate, or a body

* [[Body orifice]], any opening in the body of a human or animal
*[[Orifice plate]], a restriction used to measure flow or to control pressure or flow, sometimes given specialised names:
** [[Calibrated orifice]], used to control pressure or flow
** [[Restrictive flow orifice]], used to control flow
** [[Miss Shilling's orifice]], used to control flow in the engines of early Spitfire and Hurricane fighter aeroplanes
* [[Back Orifice]], a tendentious computer program designed for remote system administration

==See also==
* [[Choked flow]]
* [[Needle valve]]
* [[Nozzle]]
* [[Venturi effect]]
* [[Flow measurement]]

{{Disambiguation}}