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gasohol

(Encyclopedia)gasohol, a gasoline extender made from a mixture of gasoline (90%) and ethanol (10%; often obtained by fermenting agricultural crops or crop wastes) or gasoline (97%) and methanol, or wood alcohol (3%...

tarweed

(Encyclopedia)tarweed, any of several related resinous herbs (chiefly species of Hemizonia and Madia) of the family Asteraceae (aster family), having strongly scented and sticky herbage. Most North American species...

Reade, Charles

(Encyclopedia)Reade, Charles, 1814–84, English novelist and dramatist. He is noted for his historical romance The Cloister and the Hearth. After being elected a fellow of Magdalen College, Oxford, he was called t...

continental drift

(Encyclopedia)CE5 Continental drift (arrows indicate the directions of motion of the landmasses) A. Proposed reconstruction of the supercontinent Pangaea indicating the major present landmasses B. Proposed recon...

Middleton, Henry

(Encyclopedia)Middleton, Henry, 1717–84, American Revolutionary leader, b. near Charleston, S.C. A wealthy, influential planter, he held many official positions before resigning (1770) in protest against the Brit...

Avalon

(Encyclopedia)Avalon ăvˈəlŏn [key], in Celtic mythology, the blissful otherworld of the dead. In medieval romance it was the island to which the mortally wounded King Arthur was taken, and from which it was exp...

Lee, Francis Lightfoot

(Encyclopedia)Lee, Francis Lightfoot, 1734–97, political leader in the American Revolution, signer of the Declaration of Independence, b. Westmoreland co., Va.; brother of Arthur, Richard H., and William Lee. Whi...

Cherenkov, Pavel Alekseyevich

(Encyclopedia)Cherenkov, Pavel Alekseyevich päˈvĭl əlyĭksyāˈyəvĭch chərĕngˈkəf [key], 1904–90, Soviet physicist. He shared with the Soviet physicists I. M. Frank and I. Y. Tamm the 1958 Nobel Prize i...

Oak Park

(Encyclopedia)Oak Park. 1 Village (1990 pop. 53,648), Cook co., NE Ill., a residential suburb adjacent to Chicago; settled 1833, inc. 1901. Some 25 houses there and the Unity Temple (1908) were designed by Frank Ll...

Streuvels, Stijn

(Encyclopedia)Streuvels, Stijn frängk lätörˈ [key], 1871–1969, Flemish novelist and short-story writer; nephew of Guido Gezelle. Streuvels's works are realistic, moving portrayals of everyday life. His early ...