/ Dictionary / Index G gun moll: Meaning and Definition of Find definitions for: gun' moll" Pronunciation: [key] — Slang. Slang. a female companion of a criminal. a female criminal. Also called Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. gunmetal Gunnar Related Content Daily Word Quiz: procrastinate Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language