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revue

(Encyclopedia)revue, a stage presentation that originated in the early 19th cent. as a light, satirical commentary on current events. It was rapidly developed, particularly in England and the United States, into an...

racquetball

(Encyclopedia)racquetball, sport played indoors by two or four players, combining elements of court handball and such racket games as squash racquets. It is played on a standard handball court 40 ft (12.2 m) long, ...

Aymé, Marcel

(Encyclopedia)Aymé, Marcel märsĕlˈ āmāˈ [key], 1902–67, French writer. Aymé's La Table aux crevés (1929), a story of peasant life, typifies the satirical tone of his works. La Jument verte (1933, tr. The...

integrated circuit

(Encyclopedia)integrated circuit (IC), electronic circuit built on a semiconductor substrate, usually one of single-crystal silicon. The circuit, often called a chip, is packaged in a hermetically sealed case or a ...

Slavic religion

(Encyclopedia)Slavic religion, pre-Christian religious practices among the Slavs of Eastern Europe. There is only fragmentary and scattered information about the myths and legends of the pagan Slavs, and it is not ...

valence, in chemistry

(Encyclopedia)valence, combining capacity of an atom expressed as the number of single bonds the atom can form or the number of electrons an element gives up or accepts when reacting to form a compound. Atoms are c...

Depretis, Agostino

(Encyclopedia)Depretis, Agostino ägōstēˈnō dāprĕˈtēs [key], 1813–87, Italian premier. An early supporter of the revolutionary Giuseppe Mazzini, he entered the Sardinian parliament after 1848 and was a le...

Chassériau, Théodore

(Encyclopedia)Chassériau, Théodore tāōdôrˈ shäsārēōˈ [key], 1819–56, French painter, b. Santo Domingo. He entered Ingres's studio at the age of 12; five years later he gained immediate recognition with...

chemical analysis

(Encyclopedia)chemical analysis, the study of the chemical composition and structure of substances. More broadly, it may be considered the corpus of all techniques whereby any exact chemical information is obtained...

Cleveland, James

(Encyclopedia)Cleveland, James, 1931–91, African-American gospel singer, composer, and arranger, b. Chicago. Known as the King of Gospel, he was renowned for his rough baritone voice. He revolutionized gospel mus...