— Constantinian /kon'steuhn tin"ee euhn/ , adj.
/kon"steuhn teen', -tuyn'/
1. ( Flavius Valerius Aurelius Constantinus ) ( "the Great" ) A.D. 288?-337, Roman emperor 324-337: named Constantinople as the new capital; legally sanctioned Christian worship.
2. 1868-1923, king of Greece 1913-17, 1920-22.