/ Dictionary / Index H handgun: Meaning and Definition of Find definitions for: hand•gun Pronunciation: (hand'gun"), [key] — n. any firearm that can be held and fired with one hand; a revolver or a pistol. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: handgun (Thesaurus) handgrip hand-held Related Content Daily Word Quiz: fabricate Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language