/ Dictionary / Index O overlord: Meaning and Definition of Find definitions for: o•ver•lord Pronunciation: (ō'vur-lôrd"), [key] — n. a person who is lord over another or over other lords: to obey the will of one's sovereign and overlord. a person of great influence, authority, power, or the like: the overlords of industry. —v.t. to rule or govern arbitrarily or tyrannically; domineer. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: overlord (Thesaurus) overlook overly Related Content Daily Word Quiz: serendipity Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language