Look up flap in Wiktionary, the free dictionary.

Flap may refer to:

• Flap (aircraft), a hinged surface on the trailing edge of an airplane wing
• 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
• Free flap, a surgical transfer of vascularised tissue
• Flap (Little Nemo), 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)

See also

• Flapper, a woman who wore a certain style of clothes in the 1920s
• Flapping races, unlicensed horse rains in the UK and Ireland

This disambiguation page lists articles associated with the same title. If an internal link led you here, you may wish to change the link to point directly to the intended article.