/ Dictionary / Index B BCD: Meaning and Definition of Find definitions for: BCD Pronunciation: [key] bad conduct discharge. binary-coded decimal system. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. bcc B.C.E. Related Content Daily Word Quiz: fabricate Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language