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grinding
(Encyclopedia)grinding, process by which surface material is removed from an object, usually metal, by the abrasive action of a rotating wheel or a moving belt that contains abrasive grains. A grinding wheel can be...Martha's Vineyard
(Encyclopedia)Martha's Vineyard vĭnˈyərd [key], island (1990 est. pop. 8,900), c.100 sq mi (260 sq km), SE Mass., separated from the Elizabeth Islands and Cape Cod by Vineyard and Nantucket sounds. As a result o...Arezzo
(Encyclopedia)Arezzo ärĕtˈtsō [key], city, capital of Arezzo prov., Tuscany, central Italy. It is an agricultural trade center and has machine, clothing, gold, and jewelry industrie...Elamite
(Encyclopedia)Elamite ēˈləmītˌ [key], extinct language of uncertain relationship that was once spoken in the ancient kingdom of Elam, located in SW Asia. It appears to be unrelated to any other languages, alth...blasting
(Encyclopedia)blasting, shattering, breaking, or splitting of rock or other material by the discharge of an explosive placed within or in contact with it. It is a necessary part of many engineering operations. An a...Carver, George Washington
(Encyclopedia)Carver, George Washington, 1864?–1943, American agricultural chemist, b. Diamond, Mo., grad. Iowa State College (now Iowa State Univ.; B.S., 1894; M.A. 1896). Born a slave, he later, as a free man, ...Phoenician art
(Encyclopedia)Phoenician art. The Phoenician region developed as a major trade center of the ancient world; consequently Phoenician art clearly reflects the influences of Egypt, Syria, and Greece. Phoenician deitie...Spartanburg
(Encyclopedia)Spartanburg, city (1990 pop. 43,467), seat of Spartanburg co., NW S.C., in the Piedmont (see under piedmont) near the N.C. line; inc. 1831. The city is noted for its textile production. It is an impor...Rives, William Cabell
(Encyclopedia)Rives, William Cabell rēvz [key], 1793–1868, American politician and diplomat, b. Nelson co. (then part of Amherst co.), Va. A lawyer, he sat in the Virginia legislature (1817–21, 1822–23), was...tile
(Encyclopedia)tile, one of the ceramic products used in building, to which group brick and terra-cotta also belong. The term designates the finished baked clay—the material of a wide variety of units used in arch...Browse by Subject
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