/ Dictionary / Index M Maying: Meaning and Definition of Find definitions for: May•ing Pronunciation: (mā'ing), [key] — n. the celebration of May Day. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Mayhew Maynard 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