English Dictionary

Definition of “trigger”

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trigger (ˈtrɪɡəPronunciation for trigger) 

Definitions

noun

  1. a small projecting lever that activates the firing mechanism of a firearm
  2. machinery a device that releases a spring-loaded mechanism or a similar arrangement
  3. any event that sets a course of action in motion

verb (tr)

  1. (usually foll by off) to give rise (to); set off
  2. to fire or set in motion by or as by pulling a trigger

Alternative Forms

ˈtriggered adjective ˈtriggerless adjective

Word Origin

C17 tricker , from Dutch trekker , from trekken to pull; see trek

Usage examples

  • He was on the verge of firing when he suddenly pulled his finger off the trigger.
    MacNeill, Alastair, The Devil's Door (1994)
  • He says a combination of unusually warm sea temperatures plus lower than average vertical wind sheer could potential trigger hurricanes.
    New Scientist (2003)
  • Deductions for vehicle use and entertaining clients are among the expenses most likely to trigger questions, according to tax experts.
    Globe and Mail (2003)
  • That could trigger a fierce campaign of civil disobedience in the run-up to the General Election expected next May.
    Liverpool Daily Post and Echo (2004)
  • Alternatively, PCOS can trigger the symptoms of thyroid problems.
    Colette Harris, With Theresa Cheung, PCOS DIET BOOK: How you can use the nutritional approach to deal with polycystic ovary syndrome (2002)

Commonness

All English words that begin with 'T'

Related Terms

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