/ Dictionary / Index O Olympiad: Meaning and Definition of Find definitions for: O•lym•pi•ad Pronunciation: (u-lim'pē-ad", ō-lim'-), [key] — n. a period of four years reckoned from one celebration of the Olympic Games to the next, by which the Greeks computed time from 776b.c. a celebration of the modern Olympic Games. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: olympiad (Thesaurus) Olympia Olympian Related Content Daily Word Quiz: opulent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language