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Lobengula

(Encyclopedia)Lobengula lōˌbĕng-go͞oˈlə [key], c.1833–94, king of Matabeleland (now in Zimbabwe). After succeeding his father (1870), he tried to turn aside the approaches of European colonizers. In 1888, h...

molar volume

(Encyclopedia)molar volume, the volume occupied by a mole of a substance at STP. According to Avogadro's law, at a given temperature and pressure a given volume of any gas contains the same number of molecules. At ...

Moshoeshoe

(Encyclopedia)Moshoeshoe or Moshweshwe both: mōshwāˈshwā [key], c.1786–1870, Sotho king. A remarkable leader, he was a superior military tactician and was able to unite several small groups into the Sotho nat...

shock wave

(Encyclopedia)shock wave, wave formed of a zone of extremely high pressure within a fluid, especially the atmosphere, that propagates through the fluid at a speed in excess of the speed of sound. A shock wave is ca...

Seyss-Inquart, Arthur

(Encyclopedia)Seyss-Inquart, Arthur ärˈto͝or zīsˈ-ĭngˈkvärt [key], 1892–1946, Austrian National Socialist leader. In Feb., 1938, Chancellor Schuschnigg of Austria was forced by German pressure to appoint ...

compressed air

(Encyclopedia)compressed air, air whose volume has been decreased by the application of pressure. Air is compressed by various devices, including the simple hand pump and the reciprocating, rotary, centrifugal, and...

Hirota, Koki

(Encyclopedia)Hirota, Koki kōˈkē hēˈrōtä [key], 1878–1948, Japanese statesman. He graduated from the law school of Tokyo Univ. A career diplomat, he served as ambassador to Russia (1930–32) and as foreig...

Guericke, Otto von

(Encyclopedia)Guericke, Otto von ôˈtō fən gāˈrĭkə [key], 1602–86, German physicist, noted for his study of pneumatics. He carried out his most important researches while burgomaster (1646–81) of Magdebu...

Benedek, Ludwig von

(Encyclopedia)Benedek, Ludwig von lo͞otˈvĭkh fən bāˈnədĕkˌ [key], 1804–81, Austrian general. Entering the army in 1822, he served in the suppression of the Polish insurrection of 1846, in the Austrian ca...

wart

(Encyclopedia)wart, circumscribed outgrowth of the skin caused by a filterable virus that is readily transmitted. Warts may appear anywhere on the skin but are most common on the hands. Sexually transmitted disease...