Look up trigger in Wiktionary, the free dictionary.

Trigger may refer to:

Animal

• Trigger (horse), owned by cowboy star Roy Rogers

Nickname

• Trigger Alpert (1916–2013), American jazz bassist
• "Trigger Mike" Coppola (1900–1966), American gangster

Surname

• Bruce Trigger (1937–2006), Canadian archaeologist
• Damon Trigger (born 1972), New Zealand born former English cricketer
• Hannah Trigger (born 1987), Australian snowboarder
• Ian Trigger (1938–2010), British actor

• Trigger (firearms), a mechanism that actuates the firing of firearms
• Database trigger, procedural code that is automatically executed in response to certain events
• Dead man's trigger, a safety device that activates safeguards if the operator is incapacitated
• Flip-flop (electronics), called a trigger circuit by IBM
• Image trigger, a device used in high speed cameras
• Schmitt trigger, an electronic circuit

• Trigger (Only Fools and Horses), a BBC sitcom character played by Roger Lloyd-Pack
• Trigger Argee, a fictional character in a series of science fiction short stories by James H. Schmitz
• Devil Trigger, a transformation ability found in the Devil May Cry series
• Trigger, a fictional horse in "Ernie (The Fastest Milkman in the West)"
• Trigger, the main player character in Ace Combat 7: Skies Unknown
• Trigger, the version of Popeye in the film The Story of Temple Drake (1933), a film adaptation of the William Faulkner novel Sanctuary

• Trigger (2010 film), a Canadian film
• Trigger, Jr. (1950), a 1950 American film starring Roy Rogers
• "Triggers" (Supergirl), an episode of Supergirl
• Ultraman Trigger, a 2021 Japanese tokusatsu television series
• Trigger (2022 film), an Indoan Tamil-language action film

• The Trigger, a 1999 science fiction novel by Arthur C. Clarke and Michael P. Kube-McDowell
• Triggers (novel), a 2012 science fiction novel by Robert J. Sawyer

• The Trigger (band), a Serbian hard rock/heavy metal band

• Trigger (EP), a 2003 EP by In Flames
• Trigger (album), a 2010 album by Porno Graffitti
• Trigger, an album by Jacob Quistgaard
• Trigger, an album by Soulside
• Trigger, an album by The Law

• Trigger (drums), a transducer that allows a drum to control an electronic device
• Trigger (guitar), the Martin N-20 guitar played by Willie Nelson
• Trigger (trombone), a switch that enables a trombonist to switch from one set of tubing to another
• Trigger pad, a device used in electronic percussion

• "Trigger" (song), a 2019 song by Major Lazer and Khalid
• "Trigger", by Anne-Marie from Speak Your Mind
• "Trigger", by Converge from The Dusk in Us
• "Trigger", by In Flames from Reroute to Remain and its eponymous EP
• "Triggers", by Royal Blood from Back to the Water Below
• "Trigger", by Marcel Woods and W&W

• USS Trigger (SS-237), a submarine (laid down 1941, sunk 1945)
• USS Trigger (SS-564), a submarine (laid down 1949, decommissioned 1973)

• Trigger (particle physics), hardware or software based device for the (online-)selection of specific event classes from large datasets
• Trigger, one event that makes a slope failure in landslides, in the causes of landslides
• Environmental trigger, a factor caused (or aided) by the environment
• ATLAS trigger system, in the ATLAS experiment

• Hibernation induction trigger, a blood substance that induces hibernation
• Seizure trigger, a factor that can cause a seizure
• Spawning triggers, environmental cues that cause fish to breed

• Studio Trigger, a Japanese animation studio founded by Hiroyuki Imaishi
• Trigger, a verb conjugation specifying the subject's role in languages with Austronesian alignment
• Casus belli, an event triggering a war
• Trauma trigger, an event causing traumatic memories or feelings to resurface
• Trigger (game controller), a button on some game controllers

• All pages with titles beginning with Trigger
• All pages with titles containing Trigger
• Triggered (disambiguation)
• Trigger warning (disambiguation)

This disambiguation page lists articles associated with the title Trigger.
If an internal link led you here, you may wish to change the link to point directly to the intended article.