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pointer

(Encyclopedia)pointer, breed of large sporting dog developed in England more than 300 years ago. It stands between 23 and 26 in. (58.4–66.4 cm) high at the shoulder and weighs between 50 and 60 lb (22.7–27.2 kg...

Santa Barbara

(Encyclopedia)Santa Barbara sănˌtə bärˈbrə, –bərə [key], city (1990 pop. 85,571), seat of Santa Barbara co., S Calif., on the Pacific Ocean; inc. 1850. A beautiful residential and resort city with many re...

sodium silicate

(Encyclopedia)sodium silicate, any one of several compounds containing sodium oxide, Na2O, and silica, Si2O, or a mixture of sodium silicates. Sodium orthosilicate is Na4SiO4 (or 2Na2O·SiO2); sodium metasilicate i...

Stirling, town, Scotland

(Encyclopedia)Stirling, town (1991 pop. 38,638), Stirling council area, central Scotland, on the Forth River. The center of a large farm district, it has livestock markets and light industries making agricultural m...

White, E. B.

(Encyclopedia)White, E. B. (Elwyn Brooks White), 1899–1985, American writer, b. Mt. Vernon, N.Y., grad. Cornell, 1921. A witty, satiric observer of contemporary society, White was a member of the staff of the ear...

tennis

(Encyclopedia)CE5 Tennis court tennis, game played indoors or outdoors by two players (singles) or four players (doubles) on a level court. In 1900 the international team competition known as the Davis Cup t...

pressure

(Encyclopedia)pressure, in mechanics, ratio of the force acting on a surface to the area of the surface; it is thus distinct from the total force acting on a surface. A force can be applied to and sustained by a si...

Kelsey, Henry

(Encyclopedia)Kelsey, Henry kĕlˈsē [key], c.1670–1729, English fur trader and explorer in Canada. He entered the service of the Hudson's Bay Company in 1684. He was sent (1689) inland to secure trade with abor...

arc, in electricity

(Encyclopedia)arc, in electricity, highly luminous and intensely hot discharge of electricity between two electrodes. The arc was discovered early in the 19th cent. by the English scientist Sir Humphry Davy, who so...

Arden, John

(Encyclopedia)Arden, John ärˈdən [key], 1930–2012, English playwright and novelist best known for his politically engaged work of the 1950s and 60s, a period during which he was considered one of Britain's maj...