/ Dictionary / Index G gap-toothed: Meaning and Definition of Find definitions for: gap-toothed Pronunciation: (gap'ttht", -td"), [key] — adj. having a noticeable space between two teeth. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: gap-toothed (Thesaurus) gapping gar Related Content Daily Word Quiz: sinister Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language