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astatine

(Encyclopedia)astatine ăsˈtətēn, –tĭn [key] [Gr.,=unstable], semimetallic radioactive chemical element; symbol At; at. no. 85; at. wt. of most stable isotope 210; m.p. 302℃ (estimated); b.p. 337℃ (estima...

divine right

(Encyclopedia)divine right, doctrine that sovereigns derive their right to rule by virtue of their birth alone—a right based on the law of God and of nature. Authority is transmitted to a ruler from his ancestors...

cyclopropane

(Encyclopedia)cyclopropane, C3H6, a gaseous hydrocarbon. It is a cyclic alkane, its three carbon atoms being joined together in a ring. The angle between successive carbon-carbon bonds in the ring is only 60°, muc...

Goremykin, Ivan Longinovich

(Encyclopedia)Goremykin, Ivan Longinovich ēvänˈ lən-gēˈnəvĭch gəryĭmĭˈkĭn [key], 1839–1917, Russian statesman. A conservative, he was (1895–99) interior minister under Czar Nicholas II and succeede...

Marprelate controversy

(Encyclopedia)Marprelate controversy märˈprĕlˌĭt [key], a 16th-century English religious argument. Martin Marprelate was the pseudonym under which appeared several Puritan pamphlets (1588–89) satirizing the ...

rococo, in music

(Encyclopedia)rococo, in music, 18th-century reaction against the baroque style. Less formal and grandiose in structure, it was a graceful rather than a profound style, more hedonistic than venturesome. Extreme man...

Woodward, C. Vann

(Encyclopedia)Woodward, C. Vann (Comer Vann Woodward), 1908–99, American historian, b. Vanndale, Ark. He graduated from Emory Univ. (1930), received his Ph.D. in history from the Univ. of North Carolina (1937), a...

bromide

(Encyclopedia)bromide, any of a group of compounds that contain bromine and a more electropositive element or radical. Bromides are formed by the reaction of bromine or a bromide with another substance; they are wi...

Belinsky, Vissarion Grigoryevich

(Encyclopedia)Belinsky, Vissarion Grigoryevich vĭsəryônˈ grĭgôrˈyəvĭch byĭlyĭnˈskē [key], 1811–48, Russian writer and critic. He was prominent in the group that believed Russia's hope to lie in follo...

Cambridge Platonists

(Encyclopedia)Cambridge Platonists, group of English philosophers, centered at Cambridge in the latter half of the 17th cent. In reaction to the mechanical philosophy of Thomas Hobbes this school revived certain Pl...