(firearms) A finger-operated lever used to fire a gun. / A similar device used to activate any mechanism. / An event that initiates others, or incites a response.

(transitive) To fire a weapon. / (transitive) To initiate something. / (transitive, figuratively) To spark a response, especially a negative emotional response, in (someone).

simple past tense and past participle of trigger

Having a trigger that reacts to some specific condition. / (Internet slang) angered; agitated

Third-person singular simple present indicative form of trigger

plural of trigger

That triggers or initiates.

The initiation of an event or process.

present participle of trigger

One who or that which triggers.