/ Dictionary / Index O Oberon: Meaning and Definition of Find definitions for: O•ber•on Pronunciation: (ō'bu-ron"), [key] — n. (in medieval folklore) the king of the fairies. one of the five moons of Uranus. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Oberlin Oberth 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