/ Dictionary / Index O oxheart: Meaning and Definition of Find definitions for: ox•heart Pronunciation: (oks'härt"), [key] — n. any large, heart-shaped variety of sweet cherry. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: oxheart (Thesaurus) Oxford theory oxidant Related Content Daily Word Quiz: gregarious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language