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Agassiz, Lake

(Encyclopedia)Agassiz, Lake ăgˈəsē [key], glacial lake of the Pleistocene epoch, c.700 mi (1,130 km) long, 250 mi (400 km) wide, formed by the melting of the continental ice sheet beginning some 14,000 years ag...

agate

(Encyclopedia)agate ăgˈĭt [key], translucent, cryptocrystalline variety of quartz and a subvariety of chalcedony. Agates are identical in chemical structure to jasper, flint, chert, petrified wood, and tiger's-e...

centering

(Encyclopedia)centering, the framework of wood or of wood and steel built to support a masonry arch or vault during its construction. The centering itself must be rigidly supported, either by posts from the ground ...

campanile

(Encyclopedia)campanile kămpənēˈlē, Ital. kämpänēˈlā [key], Italian form of bell tower, constructed chiefly during the Middle Ages. Built in connection with a church or a town hall, it served as a belfry ...

Persian art and architecture

(Encyclopedia)Persian art and architecture, works of art and structures produced in the region of Asia traditionally known as Persia and now called Iran. Bounded by fierce mountains and deserts, the high plateau of...

Saramago, José

(Encyclopedia)Saramago, José zho͞ozĕˈ särˌämäˈgo͞o [key], 1922–2010, Portuguese novelist and short-story writer. He became a member of the Communist party in 1969 and was a staunch atheist and a strong ...

Johor Baru

(Encyclopedia)Johor Baru , jə– [key], city (1991 pop. 561,071), capital of Johor, Malaysia, S Malay Peninsula, opposite Singapore. The city is connected with Singapore by a stone causeway across the narrow Johor...

Kherson

(Encyclopedia)Kherson khĕrsônˈ [key], city (1989 pop. 355,000), capital of Kherson region, S Ukraine, on the Dnieper River near its mouth on the Black Sea. It is a rail junction and a sea and river port, exporti...

gall bladder

(Encyclopedia)CE5 Gall bladder gall bladder, small pear-shaped sac that stores and concentrates bile. It is connected to the liver (which produces the bile) by the hepatic duct. When food containing fat reaches...

Epstein, Sir Jacob

(Encyclopedia)Epstein, Sir Jacob ĕpˈstīn [key], 1880–1959, sculptor, b. New York City. He studied with Rodin in Paris and later worked chiefly in England. In revolt against the ornate and the pretty in art, Ep...