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Webster 1913 Edition


Trigger

Trig′ger

,
Noun.
[For older
tricker
, from D.
trekker
, fr.
trekken
to draw, pull. See
Trick
,
Noun.
]
1.
A catch to hold the wheel of a carriage on a declivity.
2.
(Mech.)
A piece, as a lever, which is connected with a catch or detent as a means of releasing it; especially
(Firearms)
, the part of a lock which is moved by the finger to release the cock and discharge the piece.
Trigger fish
(Zool.)
,
a large plectognath fish (
Balistes Carolinensis
or
Balistes capriscus
) common on the southern coast of the United States, and valued as a food fish in some localities. Its rough skin is used for scouring and polishing in the place of sandpaper. Called also
leather jacket
, and
turbot
.

Webster 1828 Edition


Trigger

TRIG'GER

, n.
1.
A catch to hold the wheel of a carriage on a declivity.
2.
The catch of a musket or pistol; the part which being pulled, looses the lock for striking fire.

Definition 2024


trigger

trigger

English

Noun

trigger (plural triggers)

  1. A finger-operated lever used to fire a gun.
    Just pull the trigger.
  2. A similar device used to activate any mechanism.
  3. An event that initiates others, or incites a response.
    Sleeping in an unfamiliar room can be a trigger for sleepwalking.
  4. A concept or image that upsets somebody.
    I can't watch that violent film. Blood is one of my triggers.
  5. (psychology) An event, experience or other stimulus that initiates a traumatic memory or action in a person.
  6. (electronics) A pulse in an electronic circuit that initiates some component.
  7. (databases) An SQL procedure that may be initiated when a record is inserted, updated or deleted; typically used to maintain referential integrity.
  8. (online gaming) A text string that, when received by a player, will cause the player to execute a certain command.
  9. (archaic) A catch to hold the wheel of a carriage on a declivity.

Derived terms

Translations

Verb

trigger (third-person singular simple present triggers, present participle triggering, simple past and past participle triggered)

  1. (transitive) To fire a weapon.
  2. (transitive) To initiate something.
    The controversial article triggered a deluge of angry letters from readers.
  3. (transitive) To spark a response, especially a negative emotional response, in (someone).
    This story contains a rape scene and may be triggering for rape victims.

Translations

See also