/ Dictionary / Index B Byzantinist: Meaning and Definition of Find definitions for: Byz•an•tin•ist Pronunciation: (biz'un-tē-nist, -tī-, bī'zun-, bi-zan'tu-), [key] — n. an authority on or student of Byzantine history and culture. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Byzantinism Byzantium Related Content Daily Word Quiz: fidelity Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language