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body-marking

(Encyclopedia)body-marking, painting, tattooing, or scarification (cutting or burning) of the body for ritual, esthetic, medicinal, magic, or religious purposes. Evidence from prehistoric burials, rock carvings, an...

Bontecou, Lee

(Encyclopedia)Bontecou, Lee bŏnˈtəko͞o [key], 1931–, American artist, b. Providence, R.I. Bontecou is best known for the abstract sculptures she created from 1959–1967, three-dimensional wall reliefs made o...

Boolean algebra

(Encyclopedia)Boolean algebra bo͞oˈlēən [key], an abstract mathematical system primarily used in computer science and in expressing the relationships between sets (groups of objects or concepts). The notational...

Hertzsprung-Russell diagram

(Encyclopedia)CE5 The Hertzsprung-Russell diagram shows the relation between the luminosity and surface temperature (which is related to spectral class, or color) of the stars in the Milky Way. Most stars fall a...

Nipah virus

(Encyclopedia)Nipah virus, RNA virus of the genus Henipavirus, family Paramyxoviridae, that rarely infects humans but can cause deadly encephalitis. In humans, the virus typically incubates for 4 to 14 days before ...

Nureyev, Rudolf

(Encyclopedia)Nureyev, Rudolf no͝orĕˈyĕf [key], 1938–93, Russian ballet dancer, b. near Irkutsk, Siberian USSR (now Russia). Nureyev studied in Ufa and Leningrad (now St. Petersburg), and in 1958 he became a ...

Monteverdi, Claudio

(Encyclopedia)Monteverdi, Claudio klouˈdyō mōntāvĕrˈdē [key], 1567–1643, Italian composer; first great figure in the history of opera. His earliest published works, a set of three motifs, appeared when he ...

Murillo, Bartolomé Estéban

(Encyclopedia)Murillo, Bartolomé Estéban bärtōlōmāˈ āstāˈbän mo͞orēˈlyō [key], 1617?–1682, Spanish religious and portrait painter. He was born in Seville, where most of his life was spent. There, c...

Leicester

(Encyclopedia)Leicester lĕsˈtər [key], city and unitary authority (1991 pop. 324,394), central England. The city is connected by canals with the Trent River and London, and it is also a railway center. Leicester...

Royal Danish Ballet

(Encyclopedia)Royal Danish Ballet, one of the oldest major ballet companies, established at the opening of Denmark's Royal Theater in Copenhagen in 1748. Its ballet school, which trains the group's dancers, has als...