/ Dictionary / Index B black power: Meaning and Definition of Find definitions for: black' pow'er Pronunciation: [key] — (often caps.) the political and economic power of black Americans as a group, esp. such power used for achieving racial equality. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. black powder Black Prince Related Content Daily Word Quiz: lyceum Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language