/ Dictionary / Index O overwatch: Meaning and Definition of Find definitions for: o•ver•watch Pronunciation: (ō"vur-woch'), [key] — v.t. to watch over. to weary by keeping awake. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. overvoltage overwear Related Content Daily Word Quiz: impetuous Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language