Flap

Flap may refer to:

Flap (aircraft), a hinged surface on the trailing edge of an airplane wing
Roof flap, an aerodynamic feature of race cars
Flapping, one of the basic mechanics of flight in birds
Flap, any hinged plate often used as a cover or a simple one-way valve
- Cat flap, a hinged flap that allows a cat to enter or leave a room or building
- Butt flap, a separately removable part of underwear (un)covering the buttocks
- Sluice or flap gate, a pressure driven water flow control device between a channel and other water body
Flap consonant, a sound produced by brief contact between the tongue and the roof of the mouth
- Intervocalic alveolar flapping, a process by which a /t/ phoneme before an unstressed vowel is pronounced as a flap consonant
Flap (surgery), a surgical technique involving movement of vascularized tissue
- Free flap, a specific kind of surgical flap
Flap, a minor character from Little Nemo: Adventures in Slumberland
Route flapping, when a router alternately advertises a destination network first via one route then another
Brouhaha, a general state of social agitation
5-lipoxygenase activating protein (FLAP)
Flap a boss character in Gaiapolis
Flap, an alternative title for the film The Last Warrior (1970 film) directed by Carol Reed

See also