/ Dictionary / Index M microwatt: Meaning and Definition of Find definitions for: mi•cro•watt Pronunciation: (mī'krō-wot"), [key] — n. Elect. a unit of power equal to one millionth of a watt. Symbol: &mgr;W, &mgr;w Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. microvolt microwave Related Content Daily Word Quiz: topography Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language