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Ivan V
(Encyclopedia)Ivan V, 1666–96, czar of Russia (1682–96), son of Czar Alexis by his first wife. Ivan was mentally retarded, and on the death of his elder brother, Feodor III, his succession was opposed by the su...Chmielnicki, Bohdan
(Encyclopedia)Chmielnicki, Khmelnytskyy or Khmelnitsky, Bohdan all: bəkhdänˈ khmĕlnētˈskē [key], c.1595–1657, hetman (leader) of Ukraine. An educated member of the Ukrainian gentry, he early joined the Ukr...Sophia Alekseyevna
(Encyclopedia)Sophia Alekseyevna sôˈfyə əlyĭksyāˈyəvnə [key], 1657–1704, regent of Russia (1682–89); daughter of Czar Alexis by his first wife and sister of Czar Feodor III. Supported by the streltsi (...transplantation, medical
(Encyclopedia)transplantation, medical, surgical procedure by which a tissue or organ is removed and replaced by a corresponding part, usually from another part of the body or from another individual. A life-saving...European Economic Community
(Encyclopedia)European Economic Community (EEC), organization established (1958) by a treaty signed in 1957 by Belgium, France, Italy, Luxembourg, the Netherlands, and West Germany (now Germany); it was known infor...Rasputin, Grigori Yefimovich
(Encyclopedia)Rasputin, Grigori Yefimovich răspyo͞oˈtĭn, Rus. grĭgôˈrē yĭfēˈməvĭch rəspo͞oˈtyĭn [key], 1869–1916, Russian holy man and courtier, a notorious figure at the court of Czar Nicholas I...Peter I, czar of Russia
(Encyclopedia)Peter I or Peter the Great, 1672–1725, czar of Russia (1682–1725), major figure in the development of imperial Russia. Peter's personal traits ranged from bestial cruelty and vice to the most ...astronaut
(Encyclopedia)astronaut, crew member on a U.S. manned spaceflight mission; the Soviet term is cosmonaut. Candidates for manned spaceflight are carefully screened to meet the highest physical and mental standards, a...Charles X, king of Sweden
(Encyclopedia)Charles X, 1622–60, king of Sweden (1654–60), nephew of Gustavus II. The son of John Casimir, count palatine of Zweibrücken, he brought the house of Wittelsbach to the Swedish throne when his cou...John II, king of Poland
(Encyclopedia)John II (John Casimir), 1609–72, king of Poland (1648–68), son of Sigismund III. He was elected to succeed his brother, Ladislaus IV. The turbulent period of his reign is known in Polish history a...Browse by Subject
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