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Perelman, S. J.

(Encyclopedia)Perelman, S. J. (Sidney Joseph Perelman) pĕrˈəlmən [key], 1904–79, American comic writer, b. Brooklyn, N.Y. He entered the magazine world as a cartoonist for a New York weekly, soon turning from...

triangle , in mathematics

(Encyclopedia)triangle, in mathematics, plane figure bounded by three straight lines, the sides, which intersect at three points called the vertices. Any one of the sides may be considered the base of the triangle....

Provisions of Oxford

(Encyclopedia)Provisions of Oxford, 1258, a scheme of governmental reform forced upon Henry III of England by his barons. In 1258 a group of barons, angered by the king's Sicilian adventure and the expenditures it ...

Nauman, Bruce

(Encyclopedia)Nauman, Bruce nouˈmən [key], 1941–, American artist, b. Fort Wayne, Ind., B.A. Univ. of Wisconsin, Madison (1964), M.F.A. Univ. of California, Davis (1966). One of the most innovative and influent...

stencil

(Encyclopedia)stencil, cutout device of oiled or shellacked tough and resistant paper, thin metal, or other material used in applying paint, dye, or ink to reproduce its design or lettering upon a surface. Designin...

Cai Guo-Qiang

(Encyclopedia)Cai Guo-Qiang, 1957–, Chinese painter and a sculptor especially known for using gunpowder as a medium and explosions and fireworks as means of artistic expression, b. Quanzhou, Fujian prov., studied...

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...

Le Nôtre, André

(Encyclopedia)Le Nôtre, André äNdrāˈ lənōˈtrə [key], 1613–1700, the most famous landscape architect in French history, b. near the Tuileries; studied drawing with Simon Vouet at the Louvre. Le Nôtre's f...

Kitaj, R. B.

(Encyclopedia)Kitaj, R. B. (Ronald Brooks Kitaj) kĭtīˈ [key], 1932–2007, American painter, b. Chagrin Falls, Ohio. In 1958 he moved to London, where he attended the Ruskin School, Oxford, and the Royal College...

hall

(Encyclopedia)hall, a communicating passageway or, in medieval buildings, the large main room. In the feudal castle of N Europe it was a single apartment, and in it lord and retainers lounged, ate, and slept. From ...