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air forces

(Encyclopedia)air forces, those portions of a nation's military organization employing heavier-than-air aircraft for reconnaissance, support of ground troops, aerial combat, and bombing of enemy lines of communicat...

musicology

(Encyclopedia)musicology, systematized study of music and musical style, particularly in the realm of historical research. The scholarly study of music of different historical periods was not practiced until the 18...

bassoon

(Encyclopedia)bassoon băso͞onˈ [key], double-reed woodwind instrument that plays in the bass and tenor registers. Its 8-ft (2.4-m) conical tube is bent double, the instrument thus being about 4 ft (1.2 m) high. ...

vortex

(Encyclopedia)vortex vôrˈtĕks [key], mass of fluid in whirling or rotary motion. To simplify the analysis, vortex motion usually describes motions in a frictionless fluid. In such cases the absence of friction w...

Duisburg

(Encyclopedia)Duisburg düsˈbo͝ork [key], city, North Rhine–Westphalia, W Germany, at the confluence of...

Müller, Max

(Encyclopedia)Müller, Max (Friedrich Maximilian Müller, Friedrich Max Müller, or Friedrich Max-Müller) ;frēˈdrĭkh mäkˌsēmēlˈyän [key], 1823–1900, German philologist and Orientalist, b. Dessau; son of...

Liebknecht, Karl

(Encyclopedia)Liebknecht, Karl kärl lēpˈkənĕkht [key], 1871–1919, German socialist, leader of the Spartacus party; son of Wilhelm Liebknecht. His antimilitaristic writings caused his conviction (1907) for hi...

Mason, Bobbie Ann

(Encyclopedia)Mason, Bobbie Ann, 1940–, American regional author, b. Mayfield, Ky., grad. Univ. of Kentucky (B.A., 1962), State Univ. of New York, Binghamton (M.A., 1966), Univ. of Connecticut (Ph.D., 1972). Her ...

Kraepelin, Emil

(Encyclopedia)Kraepelin, Emil krĕpəlēnˈ [key], 1856–1926, German psychiatrist, educated at Würzburg (M.D., 1878). He also studied under Wilhelm Wundt in Leipzig, and was appointed professor of psychiatry at ...

strawberry

(Encyclopedia)strawberry, any plant of the genus Fragaria of the family Rosaceae (rose family), low herbaceous perennials with edible red fruits, native to temperate and mountainous tropical regions. The European e...