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Macbeth

(Encyclopedia)Macbeth măkbĕthˈ [key], d. 1057, king of Scotland (1040–57). He succeeded his father as governor of the province of Moray c.1031 and was a military commander for Duncan I. In 1040 he killed Dunca...

mineral water

(Encyclopedia)mineral water, spring water containing various mineral salts, especially the carbonates, chlorides, phosphates, silicates, sulfides, and sulfates of calcium, iron, lithium, magnesium, potassium, sodiu...

Morse, Wayne Lyman

(Encyclopedia)Morse, Wayne Lyman, 1900–1974, U.S. Senator (1945–69), b. Madison, Wis. He was a professor of law and later dean at the Univ. of Oregon law school (1931–44) and gained a nationwide reputation as...

Saskatchewan, river, Canada

(Encyclopedia)Saskatchewan, river, c.340 mi (550 km) long, formed by the confluence of the North Saskatchewan (c.760 mi/1,220 km long) and the South Saskatchewan (c.550 mi/890 km long) rivers near Prince Albert, ce...

Torgau

(Encyclopedia)Torgau tôrˈgou [key], city, Saxony, E central Germany, a port on the Elbe River. Manufactures include paper, iron products, glass, pottery, and agricultural machinery. Torgau is an important railway...

Alembert, Jean le Rond d'

(Encyclopedia)Alembert, Jean le Rond d' zhäN lərôNˈ däläNbĕrˈ [key], 1717–83, French mathematician and philosopher. The illegitimate son of the chevalier Destouches, he was named for the St. Jean le Rond ...

Familists

(Encyclopedia)Familists fămˈĭlĭsts [key], religious community founded in Friesland in the 16th cent. by Hendrik Niclaes. Niclaes, a merchant of Münster and originally a Roman Catholic, claimed to have been cho...

farce

(Encyclopedia)farce, light, comic theatrical piece in which the characters and events are greatly exaggerated to produce broad, absurd humor. Early examples of farce can be found in the comedies of Aristophanes, Pl...

pop art

(Encyclopedia)pop art, movement that restored realism to avant-garde art; it first emerged in Great Britain at the end of the 1950s as a reaction against the seriousness of abstract expressionism. British and Ameri...

radiochemistry

(Encyclopedia)radiochemistry, chemistry of radioactive substances (see radioactivity). Radioactive isotopes are very useful as tracers to study the mechanisms of complex organic reactions, since even minute amounts...