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Archaeopteryx

(Encyclopedia) ArchaeopteryxArchaeopteryxärˌkēŏpˈtərĭks [key] [Gr.,=primitive wing], a 150 million-year-old fossil animal first discovered in 1860 in the late Jurassic limestone of Solnhofen, Bavaria…

Jiménez de Quesada, Gonzalo

(Encyclopedia) Jiménez de Quesada, GonzaloJiménez de Quesada, Gonzalogōnthäˈlō hēmāˈnĕth dā kāsäˈᵺä [key], c.1499–1579, Spanish conquistador in Colombia. Chief magistrate of Santa Marta, he was…

employment bureau

(Encyclopedia) employment bureau, a government-run establishment for bringing together the employer offering work and the employee seeking it. As a not-for-profit service, employment bureaus operate…

Alvarado, Pedro de

(Encyclopedia) Alvarado, Pedro deAlvarado, Pedro depāˈᵺrō dā [key]Alvarado, Pedro de älväräˈᵺō [key], 1486–1541, Spanish conquistador. He went to Hispaniola (1510), sailed in the expedition (1518) of…

Bellow, Saul

(Encyclopedia) Bellow, Saul, 1915–2005, American novelist, b. Lachine, Que., as Solomon Bellow, grad. Northwestern Univ., 1937. Born of Russian-Jewish parents, he grew up in the slums of Montreal and…

plover

(Encyclopedia) ploverploverplŭvˈər [key], common name for some members of the large family Charadriidae, shore birds, small to medium in size, found in ice-free lands all over the world. Plovers are…

Piero della Francesca

(Encyclopedia) Piero della FrancescaPiero della Francescapyĕˈrō dĕlˈlä fränchāsˈkä [key], c.1420–1492, major Italian Renaissance painter, b. Borgo San Sepolcro (modern Sansepolcro). All his…

Opium Wars

(Encyclopedia) Opium Wars, 1839–42 and 1856–60, two wars between China and Western countries that marked the shift of wealth and power from East to West. The first was between Great Britain and China…

AZT

(Encyclopedia) AZT or zidovudinezidovudinezīdōˈvy&oomacr;dēnˌ [key], drug used to treat patients infected with the human immunodeficiency virus (HIV), which causes AIDS; also called…

piracy

(Encyclopedia) piracy, robbery committed or attempted on the high seas. It is distinguished from privateering in that the pirate holds no commission from and receives the protection of no nation but…