/ Dictionary / Index D dibrach: Meaning and Definition of Find definitions for: di•brach Pronunciation: (dī'brak), [key] — n. Pros. pyrrhic (def. 3). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: dibrach (Thesaurus) diborane dibranchiate Related Content Daily Word Quiz: miscreant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language