IPA: /ˈɡʌnˌslɪŋɡər/
KK: /ˈɡʌnˌslɪŋɡər/
A person who carries a gun and is skilled at using it, often associated with the American West and sometimes seen as an outlaw.
The gunslinger faced his opponent in the dusty street, ready for a duel.
Gunslinger → It is formed from "gun" (from Middle English *gunne*, meaning a type of firearm) and "slinger" (from Old English *slingan*, meaning to throw). The word "gunslinger" refers to someone who uses a gun, particularly in a quick-draw or shooting context.
Think of someone who 'throws' ('slinger') a 'gun' — that's why a gunslinger is someone who uses a gun.