/ Dictionary / Index M megawatt: Meaning and Definition of Find definitions for: meg•a•watt Pronunciation: (meg'u-wot"), [key] — n. Elect. a unit of power, equal to one million watts. Abbr.: MW Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: megawatt (Thesaurus) megavolt Meges Related Content Daily Word Quiz: gregarious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language