/ Dictionary / Index B B.W.I.: Meaning and Definition of Find definitions for: B.W.I. Pronunciation: [key] British West Indies. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. BWC bx 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