/ Dictionary / Index M may tree: Meaning and Definition of Find definitions for: may' tree" Pronunciation: [key] the hawthorn. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Maytime mayweed Related Content Daily Word Quiz: spectral Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language