Clock (disambiguation)

A clock is an instrument for measuring time.

Clock, CLOCK, or Clocks may also refer to:

Music

 * Clock (American band), a band featuring Vivian Campbell and P.J. Smith
 * Clock (British group), an English band primarily led by Stu Allan
 * Clocks (American band), a Wichita new wave/pop rock band
 * Clocks (British band), a London musical group formed in 2000
 * Symphony No. 101 (Haydn) or "The Clock"

Songs

 * "Clocks" (song), a 2002 song by Coldplay
 * "Clock", a 1997 song by Coal Chamber from Coal Chamber
 * "Clock", a 1980 song by The Danse Society
 * "Clock", a song by Velocity Girl
 * "Clocks", a 1974 song by Paul Brett

Science

 * Clock (constellation)
 * CLOCK (Circadian Locomotor Output Cycles Kaput), a gene related to circadian rhythms
 * Clock, the spherical seed head of a mature dandelion

Technology

 * Clock generator, an electronic oscillator that produces a clock signal for use in synchronizing a circuit's operation.
 * Clock (cryptography), a method to facilitate decrypting German Enigma ciphers
 * Clock (Apple), a bundled iPhone app
 * Windows Clock, a bundled Microsoft Windows app
 * Clock, a page replacement algorithm

Other uses

 * Clock (restaurant), a Swedish hamburger restaurant chain
 * Clock, an ornamental design on the ankle or side of a sock
 * Clock Patience, a card game
 * Clock (film), a 2023 science-fiction horror film