/ Dictionary / Index B birse: Meaning and Definition of Find definitions for: birse Pronunciation: (bûrsScot.birs), [key] — n. Scot. a short hair of the beard or body; a bristle. anger; rage. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. birrus birth Related Content Daily Word Quiz: paradox Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language