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hydrofoil

(Encyclopedia)hydrofoil, flat or curved finlike device, attached by struts to the hull of a watercraft, that lifts the moving watercraft above the water's surface. The term is often extended to include the vessel i...

Orrery, Charles Boyle, 4th earl of

(Encyclopedia)Orrery, Charles Boyle, 4th earl of ŏrˈərē [key], 1676–1731, English nobleman; grandson of the 1st earl of Orrery. He succeeded his brother as earl in 1703. A supporter of Sir William Temple in h...

Waters, Ethel

(Encyclopedia)Waters, Ethel, 1896?–1977, African-American singer and actress, b. Chester, Pa. As a singer, she is noted for her sultry, sophisticated, and dramatic version of the blues, evinced in her interpretat...

Pepper, Beverly

(Encyclopedia)Pepper, Beverly, American sculptor, b. Brooklyn, N.Y. She lived in Italy from the 1950s. Pepper began as a social realist painter but soon turned to sculpture, inspired by the carvings at Angkor Wat (...

Ross, Sir James Clark

(Encyclopedia)Ross, Sir James Clark, 1800–1862, British polar explorer and rear admiral. In 1818 he accompanied his uncle, Sir John Ross, in search of the Northwest Passage and commanded the Erebus. He later stud...

Wood, Grant

(Encyclopedia)Wood, Grant, 1891–1942, American painter, b. Anamosa, Iowa, studied Art Institute of Chicago and in Paris. He experimented with an impressionist style in Paris, but in Munich in 1928 he was decisive...

diffusion

(Encyclopedia)diffusion, in chemistry, the spontaneous migration of substances from regions where their concentration is high to regions where their concentration is low. Diffusion is important in many life process...

Highsmith, Patricia

(Encyclopedia)Highsmith, Patricia, 1921–95, American novelist, b. Fort Worth, Tex., as Mary Patricia Plangman, grad. Barnard College (B.A. 1942). She first traveled to Europe in 1949 and moved there in 1963, livi...

Hamilton, James Hamilton, 3d marquess and 1st duke of

(Encyclopedia)Hamilton, James Hamilton, 3d marquess and 1st duke of, 1606–49, Scottish nobleman; grandson of John Hamilton, 1st marquess of Hamilton. He succeeded (1625) his father as marquess of Hamilton and ear...

Hazzard, Shirley

(Encyclopedia)Hazzard, Shirley, 1931–2016, Australian-American novelist and short-story writer, b. Sydney. Educated in Australia, she lived in Hong Kong, Italy, and New Zealand before settling in the United State...