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circle

(Encyclopedia)CE5 Circle circle, closed plane curve consisting of all points at a given distance from some fixed point, called the center. A circle is a conic section cut by a plane perpendicular to the axis of...

Ghiberti, Lorenzo

(Encyclopedia)Ghiberti, Lorenzo lōrĕnˈtsō gēbĕrˈtē [key], c.1378–1455, Florentine sculptor. He received his early training in the workshop of Bartoluccio. In 1401 he entered the competition for a bronze p...

Gao Xingjian

(Encyclopedia)Gao Xingjian gouˈ shĭingˈjyänˈ [key], 1940–, Chinese-French novelist and playwright, b. Ganzhou. He earned (1962) a degree in French in Beijing and embarked upon a literary life, which was cut ...

mausoleum

(Encyclopedia)mausoleum môsəlēˈəm [key], a sepulchral structure or tomb, especially one of some size and architectural pretension, so called from the sepulcher of that name at Halicarnassus, Asia Minor, erecte...

Mitchell, George John

(Encyclopedia)Mitchell, George John, 1933–, U.S. public official, b. Waterville, Maine. An attorney in private and government practice in the 1960s and 1970s, he was a protege of Senator Edmund Muskie. Generally ...

Ottawa, city, Canada

(Encyclopedia)Ottawa ŏtˈəwə [key], city (1991 pop. 313,987), capital of Canada, SE Ont., at the confluence of the Ottawa and Rideau rivers and across the Ottawa from Gatineau, Que. The Rideau Canal separates th...

Lima, city, Peru

(Encyclopedia)Lima lēˈmə, Span. lēˈmä [key], city (1990 metropolitan area est. pop. 6,400,000), W Peru, capital and largest city of Peru. Its port is Callao. The Lima urban area is Peru's economic center and ...

Liu Xiaobo

(Encyclopedia)Liu Xiaobo shyä [key], 1961–, a Chinese poet and artist, often acted as his spokesperson when he was in custody and was subjected to heavy state surveillance. Under house arrest from 2010, she was ...

bullfighting

(Encyclopedia)bullfighting, national sport and spectacle of Spain. Called the corrida de toros in Spanish, the bullfight takes place in a large outdoor arena known as the plaza de toros. The object is for one of th...

screw

(Encyclopedia)screw, simple machine consisting essentially of a solid cylinder, usually of metal, around which an inclined plane winds spirally, either clockwise or counterclockwise. It is used to fasten one object...