trigger
noun
a small projecting tongue in a firearm that, when pressed by the finger, actuates the mechanism that discharges the weapon.
Used to describe an action that was ongoing continuously in the past up until another past event interrupted it.
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
The experience, and others like it, had been triggering for the pair, they said.
From BBC ● Jun. 7, 2024