/ Dictionary / Index G guanabana: Meaning and Definition of Find definitions for: gua•na•ba•na Pronunciation: (gwu-nä'bu-nu), [key] — n. soursop. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: guanabana (Thesaurus) guan Guanabara Related Content Daily Word Quiz: endear Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language