/ Dictionary / Index O outgun: Meaning and Definition of Find definitions for: out•gun Pronunciation: (out"gun'), [key] — -gunned, -gun•ning. to exceed in firepower. to outdo or overwhelm, as by superior forces: Local manufacturers have been outgunned by the overseas competition. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. outguess outhandle Related Content Daily Word Quiz: secular Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language