/ Dictionary / Index M May apple: Meaning and Definition of Find definitions for: May' ap"ple Pronunciation: [key] an American plant, Podophyllum peltatum, of the barberry family, bearing an edible, yellowish, egg-shaped fruit. the fruit itself. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: mayapple (Thesaurus) Mayan maybe Related Content Daily Word Quiz: deleterious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language