/ Dictionary / Index B Black Sea: Meaning and Definition of Find definitions for: Black' Sea' Pronunciation: [key] a sea between Europe and Asia, bordered by Turkey, Rumania, Bulgaria, Ukraine, Georgia, and the Russian Federation. 164,000 sq. mi. (424,760 sq. km). Also calledAncient, Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. black scoter black sea bass Related Content Daily Word Quiz: arid Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language