/ Dictionary / Index O Okayama: Meaning and Definition of Find definitions for: O•ka•ya•ma Pronunciation: (ô'kä-yä'mä), [key] — n. a city on SW Honshu, in SW Japan. 545,737. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. okay Okazaki Related Content Daily Word Quiz: abdicate Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language