/ Dictionary / Index B bullock's-heart: Meaning and Definition of Find definitions for: bul•lock's-heart Pronunciation: (bool'uks härt"), [key] — n. the large, edible fruit of a tropical American tree, Annona reticulata. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: bullock's-heart (Thesaurus) bullock Bullock's oriole Related Content Daily Word Quiz: blithesome Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language