Bible Dictionaries
Trigger

Webster's Dictionary

(1):

(n.) 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.

(2):

(n.) A catch to hold the wheel of a carriage on a declivity.

Bibliography Information
Webster, Noah. Entry for 'Trigger'. Noah Webster's American Dictionary. https://www.studylight.org/​dictionaries/​eng/​web/​t/trigger.html. 1828.