D defs.my
Entry 1 sense Webster, 1913

Byzantine

/(bĭ*zăn"tĭn)/ · By·zan·tine · IPA /ˈbɪzəntiːn/
01 a. Of or pertaining to Byzantium.
  1. 1.
    Of or pertaining to Byzantium.
Phrases & compounds
Byzantine church — the Eastern or Greek church, as distinguished from the Western or Roman or Latin church. See under Greek.
Byzantine empire — the Eastern Roman or Greek empire from a. d. 364 or a. d. 395 to the capture of Constantinople by the Turks, a. d. 1453.
Byzantine historians — historians and writers (Zonaras, Procopius, etc.) who lived in the Byzantine empire.
Byzantine style — a style of architecture developed in the Byzantine empire.