/ Dictionary / Index B black dwarf: Meaning and Definition of Find definitions for: black' dwarf' Pronunciation: [key] — Astron. Astron. See under Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. black duck blacken 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