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) Flutter is a gesture recognition technology startup based in San Francisco, California, United States. Founded by Navneet Dalal and Mehul Nariyawala, the company received early-stage funding from Y Combinator and was acquired by Google ...

, a gesture recognition technology company acquired by Google in 2013 * Flutter (electronics and communication), any rapid variation of signal parameters * Flutter (software), a mobile application SDK and framework

Medicine

* "Heart flutter", an abnormally rapid heartbeat: ** Atrial flutter, a common abnormal heart rhythm **

Ventricular flutter Ventricular flutter is an arrhythmia, more specifically a tachycardia affecting the ventricles with a rate over 250-350 beats/min, and one of the most indiscernible. It is characterized on the ECG by a sinusoidal waveform without clear definition ...

, 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 ''Anti EP'' is the second EP by British electronic music duo Autechre, released by Warp on 3 September 1994. It peaked at number 90 on the UK Singles Chart, as well as number 39 on the UK Dance Singles Chart. It is the only explicitly political r ...

Film

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

Other uses

Fluttershy The ''My Little Pony'' franchise debuted in 1982, as the creation of American illustrator and designer Bonnie Zacherle. Together with sculptor Charles Muenchinger and manager Steve D'Aguanno, Zacherle submitted a design patent in August 1981 fo ...

, a My Little Pony character *

Flutter Entertainment Flutter Entertainment plc (formerly Paddy Power Betfair plc) is an Irish gambling holding company created by the merger of Paddy Power and Betfair, and the later acquisition of The Stars Group. It is listed on the London Stock Exchange, and is a ...

, an Irish-headquartered betting company * Flutter, a colloquial term for a small bet or wager in

gambling Gambling (also known as betting or gaming) is the wagering of something of value ("the stakes") on a random event with the intent of winning something else of value, where instances of strategy are discounted. Gambling thus requires three el ...

Flutter kick The flutter kick is a kicking movement used in both swimming and calisthenics. Swimming In swimming strokes such as the front crawl or backstroke, the primary purpose of the flutter kick is not propulsion but keeping the legs up and in the shad ...