/ Dictionary / Index M melena: Meaning and Definition of Find definitions for: me•le•na Pronunciation: (mu-lē'nu), [key] — n. Med. the discharge of black, tarry, bloody stools, usually resulting from a hemorrhage in the alimentary tract. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: melena (Thesaurus) melee M.El.Eng. Related Content Daily Word Quiz: vertigo Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language