/ Dictionary / Index O oolong: Meaning and Definition of Find definitions for: oo•long Pronunciation: ('lông", -long"), [key] — n. a brown or amber tea grown in China and Taiwan and partially fermented before being dried. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: oolong (Thesaurus) oology oompah Related Content Daily Word Quiz: inutiae Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language