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Maricopa

(Encyclopedia)Maricopa märĭkōˈpə, mâr– [key], Native North Americans whose language belongs to the Yuman branch of the Hokan-Siouan linguistic stock (see Native American languages). At some time in the past...

La Bourdonnais, Bertrand François, comte Mahé de

(Encyclopedia)La Bourdonnais, Bertrand François, comte Mahé de bĕrträNˈ fräNswäˈ, kôNt mäāˈ də lä bo͝ordônāˈ [key], 1699–1753, French naval officer. He entered the service of the French India Co...

bellows

(Encyclopedia)bellows, expansible, gas-tight chamber used to pump or store a gas. One of the simplest and most familiar types of bellows is the manual one used for providing a forced draft to a fire. The expansible...

Verdun, battle of

(Encyclopedia)Verdun, battle of, the longest and one of the bloodiest engagements of World War I. Two million men were engaged. It began on Feb. 21, 1916, when the Germans, commanded by Crown Prince Frederick Willi...

sonic boom

(Encyclopedia)CE5 Sonic boom wave pattern from a supersonic aircraft and variation in pressure sonic boom, shock wave produced by an object moving through the air at supersonic speed, i.e., faster than the spee...

toxic shock syndrome

(Encyclopedia)toxic shock syndrome (TSS). acute, sometimes fatal, disease characterized by high fever, nausea, diarrhea, lethargy, blotchy rash, and sudden drop in blood pressure. It is caused by Staphylococcus aur...

Ter-Petrossian, Levon

(Encyclopedia)Ter-Petrossian, Levon, 1945–, Armenian political leader, president of Armenia (1991–98), b. Aleppo, Syria, grad. Yerevan State Univ. (1971), Leningrad Oriental Studies Institute (Ph.D., 1987). A s...

Purvey, John

(Encyclopedia)Purvey, John, c.1354–c.1421, English scholar, who in support of the Lollardry movement completed the first thorough translation of the Bible into English. Becoming associated with John Wyclif at Oxf...

Bergström, Sune Karl

(Encyclopedia)Bergström, Sune Karl so͞oˈnə, bĕrˈyəström [key], 1916–2004, Swedish biochemist, grad. Karolinska Institute (Ph.D., M.D., 1944). With his former pupil B. I. Samuelsson and John R. Vane, he wa...

shoring

(Encyclopedia)shoring, placing of props or braces, called shores, against or beneath a structure for support. Shoring is often used to stabilize a building when it is to undergo structural modification or repair. C...