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• Czar Alexander I (noun)
  1. 1777-1825 the czar of Russia whose plans to liberalize the government of Russia were unrealized because of the wars with Napoleon
• Czar Alexander II (noun)
  1. 1818-1881 the son of Nicholas I who, as czar of Russia, introduced reforms that included limited emancipation of the serfs
• Czar Alexander III (noun)
  1. 1845-1894 son of Alexander II who was czar of Russia
• Czar Nicholas I (noun)
  1. 1796-1855 czar of Russia from 1825 to 1855 who led Russia into the Crimean War
• Czar Peter I (noun)
  1. 1682-1725 czar of Russia who introduced ideas from western Europe to reform the government; he extended his territories in the Baltic and founded St. Petersburg
• drug czar (noun)
  1. an official employed by a government to try to stop the trade of illegal drugs
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