/ Dictionary / Index B BWC: Meaning and Definition of Find definitions for: BWC Pronunciation: [key] Board of War Communications. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. bwana B.W.I. Related Content Daily Word Quiz: deleterious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language