Flutter

Flutter may refer to:

In technology

• Aeroelastic flutter, a rapid self-feeding motion, potentially destructive, excited by aerodynamic forces, in aircraft structures, control surfaces and bridge engineering
• Flutter (company), a gesture recognition startup in Palo Alto, California
• Flutter wireless (company), building open source, km range wireless network devices
• Flutter (electronics and communication), any rapid variation of signal parameters
• Flutter.com, a betting website acquired by Betfair in 2002

In medicine

• "Heart flutter" may refer to an abnormally rapid heart beat, such as an atrial flutter or a ventricular flutter
• Flutter valve, a one-way valve used in respiratory medicine to prevent air from travelling back along a chest tube

In music

• Flutter-tonguing, a tonguing technique
• Flutter, a 2001 album and a composition by Yoshihide Ōtomo's New Jazz Quintet
• "Flutter", a song by Bonobo from his 2003 album, Dial 'M' for Monkey
• "Flutter", a song by Autechre from the 1994 EP, Anti EP

In film

• Flutter (2006 film), 2006 animated short by Howie Shia
• Flutter (2011 film), 2011 film directed by Giles Borg

Other

• A colloquial term for a small bet or wager in gambling
• Flutter kick, a movement used in swimming or calisthenics

See also

• Controlled aerodynamic instability phenomena
• Flutter Meter
• Wow and flutter (disambiguation)
• Wow and flutter measurement