/ Dictionary / Index B Byz.: Meaning and Definition of Find definitions for: Byz. Pronunciation: [key] Byzantine. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. by-your-leave byzant Related Content Daily Word Quiz: paradox Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language