/ Dictionary / Index B bucktooth: Meaning and Definition of Find definitions for: buck•tooth Pronunciation: (buk'tth'), [key] — pl. -teeth a projecting tooth, esp. an upper front tooth. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: bucktooth (Thesaurus) buckthorn family buckwheat Related Content Daily Word Quiz: supine Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language