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mountain climbing

(Encyclopedia)mountain climbing, the practice of climbing to elevated points for sport, pleasure, or research. Also called mountaineering, it is practiced throughout the world. Many mountain climbing clubs have...

deafness

(Encyclopedia)deafness, partial or total lack of hearing. It may be present at birth (congenital) or may be acquired at any age thereafter. A person who cannot detect sound at an amplitude of 20 decibels in a frequ...

Guise

(Encyclopedia)Guise gēz, gwēz [key], influential ducal family of France. Henri's brother Louis de Lorraine, Cardinal de Guise, 1555–88, was killed at the same time as Henri. After their deaths the leadersh...

ballet

(Encyclopedia)CE5 The five classical positions in ballet ballet bălˈā, bălāˈ [key] [Ital. ballare=to dance], classic, formalized solo or ensemble dancing of a highly controlled, dramatic nature performed ...

Central African Republic

(Encyclopedia)CE5 Central African Republic, republic (2020 est. pop. 4,829,767), 240,534 sq mi (622,983 sq km), central Africa. The landlocked nation is bordered b...

criticism

(Encyclopedia)criticism, the interpretation and evaluation of literature and the arts. It exists in a variety of literary forms: dialogues (Plato, John Dryden), verse (Horace, Alexander Pope), letters (John Keats),...

Ndebele

(Encyclopedia)Ndebele mătəbēˈlē [key], Bantu-speaking people inhabiting Matabeleland North and South, W Zimbabwe. The Ndebele, now numbering close to 2 million, originated as a tribal following in 1823, when M...

Aurignac

(Encyclopedia)Aurignac ôrēnyäkˈ [key], village (1993 est. pop. 965), Haute-Garonne dept., S France, at the foot of the Pyrenees. Its caves, excavated in 1860, contain relics of prehistoric man of the Aurignacia...

Nebraska

(Encyclopedia)CE5 Nebraska nəbrăsˈkə [key], Great Plains state of the central United States. It is bordered by Iowa and Missouri, across the Missouri River (E), Kansas (S), Colorado (SW), Wyoming (NW), and S...

Needham, Joseph

(Encyclopedia)Needham, Joseph nēdˈəm [key], 1900–1995, British biochemist, historian of science, and sinologist, b. London. He had a lifelong association with Cambridge, where he was educated (Ph.D. 1924), tau...