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Rothschild

(Encyclopedia)Rothschild rŏthˈchīld, Ger. rōtˈshĭlt [key], prominent family of European bankers. The first important member was Mayer Amschel Rothschild (1743–1812), son of a money changer in the Jewish ghe...

Alcott, Bronson

(Encyclopedia)Alcott, Bronson ôlˈkət, ăl–, –kŏt [key], 1799–1888, American educational and social reformer, b. near Wolcott, Conn., as Amos Bronson Alcox. His meager formal education was supplemented by ...

Basel

(Encyclopedia)Basel bäl [key], Fr. Bâle, canton, N Switzerland, bordering on France and Germany. It is bo...

symphony

(Encyclopedia)symphony [Gr.,=sounding together], a sonata for orchestra. The Italian operatic overture, called sinfonia, was standardized by Alessandro Scarlatti at the end of the 17th cent. into three sections, th...

bicycle

(Encyclopedia)bicycle, light, two-wheeled vehicle driven by pedals. The name velocipede is often given to early forms of the bicycle and to its predecessor, the dandy horse, a two-wheeled vehicle moved by the thrus...

Engels, Friedrich

(Encyclopedia)Engels, Friedrich frēˈdrĭkh ĕngˈəls [key], 1820–95, German socialist; with Karl Marx, one of the founders of modern Communism (see communism). The son of a wealthy Rhenish textile manufacturer...

Eliot, George

(Encyclopedia)Eliot, George, pseud. of Mary Ann or Marian Evans, 1819–80, English novelist, b. Arbury, Warwickshire. One of the great English novelists, she was reared in a strict atmosphere of evangelical Protes...

bourgeoisie

(Encyclopedia)bourgeoisie bo͝orzhwäzēˈ [key], originally the name for the inhabitants of walled towns in medieval France; as artisans and craftsmen, the bourgeoisie occupied a socioeconomic position between the...

superconductivity

(Encyclopedia)superconductivity, abnormally high electrical conductivity of certain substances. The phenomenon was discovered in 1911 by Heike Kamerlingh Onnes, who found that the resistance of mercury dropped sudd...

Trier

(Encyclopedia)Trier trēr [key], Latin Augusta Treverorum, city (1994 pop. 99,183), Rhineland-Palatinate, SW Germany, a port on the Moselle (Ger. Mosel) River, near the Luxembourg border. It is also known, in Engli...