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Constantine I, Roman emperor

(Encyclopedia)Constantine I or Constantine the Great kŏnˈstəntēn, –tīn [key], 288?–337, Roman emperor, b. Naissus (present-day Niš, Serbia). He was the son of Constantius I and Helena and was named in ful...

Nestorianism

(Encyclopedia)Nestorianism, Christian heresy that held Jesus to be two distinct persons, closely and inseparably united. In 428, Emperor Theodosius II named an abbot of Antioch, Nestorius (d. 451?), as patriarch of...

Gregory X

(Encyclopedia)Gregory X, d. 1276, pope (1271–76), an Italian named Tebaldo Visconti, b. Piacenza; successor of Clement IV. After Clement IV's death the cardinals took 34 months to elect a pope. Gregory was archde...

Charlemagne

(Encyclopedia)CE5 Carolingian Empire (814) Charlemagne (Charles the Great or Charles I) shärˈləmān [key] [O.Fr.,=Charles the great], 742?–814, emperor of the West (800–814), Carolingian king of the Fran...

National Council of the Churches of Christ in the United States of America

(Encyclopedia)National Council of the Churches of Christ in the United States of America, cooperative agency of 35 Protestant, Orthodox, and Anglican denominations. Formed in 1950, with headquarters in New York Cit...

Gregory XII

(Encyclopedia)Gregory XII, c.1327–1417, pope (1406–15), a Venetian named Angelo Correr; successor of Innocent VII. As a condition of election, Gregory promised to do everything possible to end the Great Schism,...

Küng, Hans

(Encyclopedia)Küng, Hans häns küng [key], 1928–, Swiss Roman Catholic theologian and author. Ordained in 1954, he became (1960) professor of theology at Tübingen Univ. and later served (1962–65) as adviser ...

Council for Mutual Economic Assistance

(Encyclopedia)Council for Mutual Economic Assistance (COMECON or MEA), international organization active between 1956 and 1991 for the coordination of economic policy among certain nations then under Communist domi...

Wolcott, Roger

(Encyclopedia)Wolcott, Roger, 1679–1767, American colonial governor of Connecticut, b. Windsor, Conn. A member of an influential Connecticut family, he became a judge and was prominent in the colonial assembly an...

Ivan II

(Encyclopedia)Ivan II or Ivan Asen ēˈvän äˈsən [key], d. 1241, czar of Bulgaria (1218–41). On the death (1207) of his father, Kaloyan, founder of the second Bulgarian empire, the throne was usurped by Ivan'...