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John of Ephesus

(Encyclopedia)John of Ephesus ĕfˈəsəs [key], c.505–c.585, Syrian Monophysite historian, bishop of Ephesus. He became a leader of the Monophysites (see Monophysitism), and Byzantine Emperor Justinian, whose fa...

Byzantium

(Encyclopedia)Byzantium bīzănˈshēəm, –shəm, –tēəm [key], ancient city of Thrace, on the site of the present-day İstanbul, Turkey. Founded by Greeks from Megara in 667 b.c., it early rose to importance ...

Romanus I

(Encyclopedia)Romanus I (Romanus Lecapenus), d. 948, Byzantine emperor (920–44). An admiral, he usurped the throne during the minority of his son-in-law, Constantine VII. He defended Constantinople against the Bu...

Henry V, Holy Roman emperor and German king

(Encyclopedia)Henry V, 1081–1125, Holy Roman emperor (1111–25) and German king (1105–25), son of Henry IV. Crowned joint king with his father in 1099, he put himself at the head of the party desiring reconcil...

Monotheletism

(Encyclopedia)Monotheletism or Monothelitism both: mənŏthˈə lĭtĭzˌəm [key] [Gr.,=one will], 7th-century opinion condemned as heretical by the Third Council of Constantinople in 680 (see Constantinople, Thir...

Athanagild

(Encyclopedia)Athanagild əthănˈəgĭld [key], d. 567, Visigothic king of Spain (554–67). Having deposed his predecessor, Agila, with the aid of an army sent by Byzantine Emperor Justinian I, he ceded a large p...

Manzikert

(Encyclopedia)Manzikert mănˈzĭkərt [key], Turk. Malazgirt, village, E Turkey, SE of Erzurum. It was an important town of ancient Armenia. A council held there in a.d. 726 reasserted the independence of the Arme...

Lyons, Second Council of

(Encyclopedia)Lyons, Second Council of, 1274, 14th ecumenical council of the Roman Catholic Church. It was summoned by Pope Gregory X to discuss problems in the Holy Land, to remove the schism of East and West, and...

Plovdiv

(Encyclopedia)Plovdiv plôvˈdĭf [key], anc. Philippopolis, city (1993 pop. 345,205), S central Bulgaria, on the Maritsa River. It is the second largest city of Bulgaria, a transportation hub, and the chief market...

Vladimir I

(Encyclopedia)Vladimir I vŭlˌədyēˈmyĭr [key], or Saint Vladimir, d. 1015, first Christian grand duke of Kiev (c.980–1015); son of Sviatoslav. In 970, Vladimir was sent by his father to govern Novgorod. Afte...