Flicker
Flicker may refer to:

Flickers, woodpeckers of the subgenus Colaptes
Flicker (screen), a change in brightness between frames that occurs on a cathode-ray screen at low refresh rates
Flicker (light), a directly visible change in brightness of a light source
Power-line flicker, a fluctuation in the voltage of AC power lines, whose compliance is regulated by IEC61000-3-3
Flicker noise, electrical noise with a 1/f spectrum.
Flicker, a guitar tremolo made by ESP Guitars in the late 1970s and early 1980sPeople

Tal Flicker (born 1992), Israeli judoka
Theodore Flicker (1930–2014), American playwright
Yuval Flicker (born 1955), American mathematicianPopular culture

Flicker, the sophomore album by Ayria
Flicker, the original bass guitarist for the band Manic Street Preachers
Flicker, a character in the cartoon and video game Blazing Dragons
Flicker (novel), by Theodore Roszak
Flicker, a candle maker transformed into a candle man appearing in The Ice King of Oz and subsequent books by Eric Shanower
Flicker, a 1973 pinball table made by Bally
Flicker Records, a record label belonging to Sony
Flicker (album), the debut studio album by Niall Horan, or its title track
The Flicker, an experimental film created in 1965 by Tony Conrad
Flicker (film), a 2008 Canadian film
"Flicker" (song), a song by Porter Robinson from the album Worlds
"Flicker", a song by Audio Adrenaline from the album Some Kind of ZombieSlang

A remote control device (especially for televisions)
A flyswatter

See also
Flecker, a surname
Flicka, a 2006 film based on the book My Friend Flicka
Flick (disambiguation)
Flickr, a digital photo sharing website and service