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dipper

(Encyclopedia) dipper, common name for the only aquatic member of the order Perciformes (perching birds) found near cold mountain streams. With their short, stubby wings and tails and their thick…

chernozem

(Encyclopedia) chernozemchernozemchĕrˈnəzĕmˌ [key] or black earth, variety of soil rich in organic matter in the form of humus. It is generally a modified type of loess. True chernozem is black in…

Potosí

(Encyclopedia) PotosíPotosípōtōsēˈ [key], city (1992 pop. 112,078), capital of Potosí dept., S Bolivia, at the foot of one of the world's richest ore mountains. In the cold, bleak, high Andes at an…

Pan-American Highway

(Encyclopedia) Pan-American Highway, system of roads, c.16,000 mi (25,750 km) long, linking the nations of the Western Hemisphere. It was suggested at the Fifth International Conference of American…

Southern Ocean

(Encyclopedia) Southern Ocean or Antarctic Ocean, name sometimes given to those parts of the Pacific, Atlantic, and Indian oceans that surround Antarctica S of roughly 60°S. These waters are marked…

Floyd, Carlisle

(Encyclopedia) Floyd, Carlisle (Carlisle Sessions Floyd, Jr.), 1926–, American composer, b. Latta, S.C., grad. Syracuse Univ. (B.A., 1946; M.A., 1949). His reputation rests on his operas, for which…

forging

(Encyclopedia) forging, shaping metal by heating it and then hammering or rolling it. Forging is the method by which metal was first worked when it came into use about 4000 b.c. in Egypt and Asia.…

garter snake

(Encyclopedia) garter snake, harmless snake of the genus Thamnophis, abundant from Canada to Central America. There are many common species; members of most species are about 2 ft (60 cm) long. Most…

fusion

(Encyclopedia) fusion, in physics. 1 The change of a substance from the solid to the liquid state, also known as melting. The heat given up by a unit mass of a substance during fusion is called the…

camellia

(Encyclopedia) camelliacamelliakəmēlˈyə [key] [for G. J. Kamel, a Moravian Jesuit missionary], any plant of the genus Camellia in the tea family, evergreen shrubs or small trees native to Asia but…