/ Dictionary / Index G gunslinger: Meaning and Definition of Find definitions for: gun•sling•er Pronunciation: (gun'sling"ur), [key] — n. gunfighter. a person who acts in an aggressive and decisive manner, esp. in business or politics, as an investor who takes large risks in seeking large, quick gains. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: gunslinger (Thesaurus) gun-shy gunsmith Related Content Daily Word Quiz: endear Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language