/ Dictionary / Index B B.R.C.S.: Meaning and Definition of Find definitions for: B.R.C.S. Pronunciation: [key] British Red Cross Society. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. B.R.C.A. B.R.E. Related Content Daily Word Quiz: sinister Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language