Flutter may refer to:
Technology Aeroelastic flutter, a rapid self-feeding motion, potentially destructive, that is excited by aerodynamic forces in aircraft and bridges Flutter (American company), a gesture recognition technology company acquired by Google in 2013 Flutter (electronics and communication), any rapid variation of signal parameters Flutter (software), an open source UI framework and SDK for building multi-platform apps
Medicine "Heart flutter", an abnormally rapid heartbeat: Atrial flutter, a common abnormal heart rhythm Ventricular flutter, a tachycardia affecting the ventricles with a rate over 250-350 beats/min Flutter valve, a one-way valve used in respiratory medicine to prevent air from travelling back along a chest tube
Arts and entertainment Flutter (comics), a comic series
Music Flutter-tonguing, a technique for playing wind instruments Flutter, a 2001 album and a composition by Otomo Yoshihide'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
Film Flutter (2006 film), 2006 animated short by Howie Shia Flutter (2011 film), 2011 film directed by Giles Borg
Other uses Fluttershy, a My Little Pony character Flutter Entertainment, an Irish-headquartered betting company Flutter, a colloquial term for a small bet or wager in gambling Flutter kick, a movement used in swimming or callisthenics
See also
Controlled aerodynamic instability phenomena Wow (recording) Wow and flutter measurement Wow and flutter (disambiguation)