1 trigger | Definition of trigger

trigger

noun
trig·​ger | \ ˈtri-gÉ™r How to pronounce trigger (audio) \

Definition of trigger

 (Entry 1 of 2)

1a : a piece (such as a lever) connected with a catch or detent as a means of releasing it especially : the part of the action moved by the finger to fire a gun
b : a similar movable part by which a mechanism is actuated trigger of a spray gun
2 : something that acts like a mechanical trigger in initiating a process or reaction

trigger

verb
triggered; triggering\ ˈtri-​g(É™-​)riÅ‹ How to pronounce triggering (audio) \

Definition of trigger (Entry 2 of 2)

transitive verb

1a : to release or activate by means of a trigger especially : to fire by pulling a mechanical trigger trigger a rifle
b : to cause the explosion of trigger a missile with a proximity fuse
2 : to initiate, actuate, or set off by a trigger an indiscreet remark that triggered a fight a stimulus that triggered a reflex
3 : to cause an intense and usually negative emotional reaction in (someone) Water had a way of triggering my brother and making ordinary, everyday weather take a frightening turn for the worse.— Ingrid Law

intransitive verb

: to release a mechanical trigger