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Orizaba, city, Mexico

(Encyclopedia)Orizaba ōrēsäˈbä [key], city (1990 pop. 114,216), Veracruz state, E central Mexico. It is the commercial center of a prosperous bean and sugar growing region. The development of water power has s...

amphoterism

(Encyclopedia)amphoterism ămˌfətĕrˈĭzm [key], in chemistry, the property of certain substances of acting either as acids or as bases depending on the reaction in which they are involved. Many hydroxide compou...

Dunfermline

(Encyclopedia)Dunfermline dŭnförmˈlĭn, dŭm– [key], city, Fife, E central Scotland, on the Firth of Forth. It is a ...

Sumter

(Encyclopedia)Sumter, city (1990 pop. 41,943), seat of Sumter co., central S.C.; founded 1785, inc. 1845. It is the commercial, processing, and shipping center of a timber and agricultural region. Chief crops are t...

Adams, Doc

(Encyclopedia)Adams, Doc (Daniel Lucius Adams), 1814–1899, American baseball player and team executive, b. Mont Vernon, N.H., grad. Yale (1835), Harvard Medical School (1838). After working in his father's medica...

squinch

(Encyclopedia)CE5 Squinch squinch, in architecture, a piece of construction used for filling in the upper angles of a square room so as to form a proper base to receive an octagonal or spherical dome. It was th...

Cahokia Mounds

(Encyclopedia)Cahokia Mounds, approximately 85 surviving Native American earthworks, most in Cahokia Mounds State Historic Site, SW Ill., near East St. Louis; largest group of mounds N of Mexico. Monks' Mound, a re...

pelvis

(Encyclopedia)pelvis, bony, basin-shaped structure that supports the organs of the lower abdomen. It receives the weight of the upper body and distributes it to the legs; it also forms the base for numerous muscle ...

pier

(Encyclopedia)pier, in engineering, term applied to a mass of reinforced concrete or masonry supporting a large structure, such as a bridge. When piers are built on ground of poor bearing value, it is often necessa...

Yaoundé

(Encyclopedia)Yaoundé yäo͞ondāˈ [key], city (1990 est. pop. 750,000), capital of Cameroon. It is the country's administrative, financial, and communications center. Manufactures include cigarettes, dairy produ...