/ Dictionary / Index B black whale: Meaning and Definition of Find definitions for: black' whale' Pronunciation: [key] a black, dolphinlike whale, Globicephala melaena, of the North Atlantic. Also called Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Blackwells Island black widow Related Content Daily Word Quiz: secular Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language