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cresol

(Encyclopedia)cresol krēˈsōl [key], CH3C6H4OH, any one of three aromatic alcohols present in coal tar. The three compounds are structural isomers; they may be thought of as hydroxy derivatives of toluene or as m...

Dawkins, Richard

(Encyclopedia)Dawkins, Richard (Clinton Richard Dawkins), 1941– British evolutionary biologist and ethologist, b. Kenya, Ph.D. Oxford, 1966. He was a research assistant under Nikolaas Tinbergen at Oxford until 19...

Abhidharma

(Encyclopedia)Abhidharma ŭbˈĭdŭrˌmə [key] [Skt.,=higher dharma, or doctrine], schools of Buddhist philosophy. Early Buddhism analyzed experience into 5 skandhas or aggregates, and alternatively into 18 dhatus...

protoplasm

(Encyclopedia)protoplasm, term once used for the fundamental material of which all living things were thought to be composed. It was studied by a number of early scientists, especially by Félix Dujardin, J. E. Pur...

Omar, Mohammad

(Encyclopedia)Omar, Mohammad, 1960?–2013?, Afghan religious and political leader popularly known as Mullah Omar. From a rural Pashtun family, he became a Muslim cleric. In the 1980s he joined the mujahidin fighti...

aye-aye

(Encyclopedia)aye-aye īˈīˈ [key], name for an aberrant primate, Daubentonia madagascariensis, related to the lemurs but distinguished by its specialized teeth and fingers. A large nocturnal and arboreal primate...

Ozick, Cynthia

(Encyclopedia)Ozick, Cynthia, 1928–, American writer, b. New York City, grad. New York Univ. (B.A., 1949), Ohio State Univ. (M.A., 1950). Her fiction, written with high intelligence, elegant incisiveness, and sha...

Hemings, Sally

(Encyclopedia)Hemings, Sally, 1773–1835, African-American slave owned by Thomas Jefferson, b. Charles City co., Va.; her original name was probably Sarah. Her father was John Wayles, Jefferson's father-in-law; he...

Hugh of Saint Victor

(Encyclopedia)Hugh of Saint Victor, 1096–1141, French or German philosopher and theologian, a canon regular of the monastery of St. Victor, Paris, from c.1115. In 1133 he was made head of the monastery school, wh...

Domitian

(Encyclopedia)Domitian (Titus Flavius Domitianus) dōmĭshˈən [key], a.d. 51–a.d. 96, Roman emperor (a.d. 81–a.d. 96), son of Vespasian. Although intended as the heir to his older brother, Titus, he was given...