Ratchet may refer to:
Devices
- Ratchet (device), a mechanical device that allows movement in only one direction
- Ratchet, metonymic name for a socket wrench incorporating a ratcheting device
- Ratchet (instrument), a musical instrument and a warning device
Film and television
- Ratchet (Robots), a character in the film Robots
- Ratchet, a character in the Widget the World Watcher television series
- Ratchet, a character in the Red Lantern Corps DC Comics series
- Ratchet (Transformers), a character
- Ratchet, a 1986 thriller film by John Johnson
Video games
- Ratchet (Ratchet & Clank), a video game character
- Ratchet: Deadlocked, a video game
Music
- “Ratchet (song)” Millionaires (group) featuring Kreayshawn, 2012
- "Ratchet" (Bloc Party song), 2013
- Ratchet (Shamir album), 2015
- Ratchet, another name for the RnBass genre
Other
- Ratchet option, a financial derivative also known as cliquet option
- Double Ratchet Algorithm, an algorithm for managing cryptographic keys
- Ratchet (slang), a derogatory term
- Ratchet Gearloose, a Disney character, paternal grandfather of Gyro Gearloose
See also
Topics referred to by the same term
This disambiguation page lists articles associated with the title Ratchet.If an internal link led you here, you may wish to change the link to point directly to the intended article. Category: