/ Dictionary / Index B Bz.: Meaning and Definition of Find definitions for: Bz. Pronunciation: [key] benzene. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Byzas C, c Related Content Daily Word Quiz: hedonist Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language