/ Dictionary / Index B black olive: Meaning and Definition of Find definitions for: black' ol'ive Pronunciation: [key] a tropical American tree, Bucida buceras, having leathery leaves and greenish-yellow flowers. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. black oak black opal Related Content Daily Word Quiz: portent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language