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Gallic Wars

(Encyclopedia)Gallic Wars gălˈĭk [key], campaigns in Gaul led by Julius Caesar in his two terms as proconsul of Cisalpine Gaul, Transalpine Gaul, and Illyricum (58 b.c.–51 b.c.). Caesar's first campaign was to...

cuckoo

(Encyclopedia)cuckoo, common name for members of the extensive avian family Cuculidae, including the ani and the roadrunner (Geococcyx californianus), widely distributed in temperate and tropical regions. Cuckoos a...

Saffir-Simpson scale

(Encyclopedia)Saffir-Simpson scale săfˈər– [key], standard scale for rating the severity of hurricanes as a measure of the damage they cause; it is based on observations of numerous North Atlantic Basin hurric...

carbon cycle

(Encyclopedia)CE5 Carbon cycle carbon cycle, in biology, the exchange of carbon between living organisms and the nonliving environment. Inorganic carbon dioxide in the atmosphere is converted by plants into sim...

Keating, Paul

(Encyclopedia)Keating, Paul, 1944–, Australian politician. A trade-union official and member of the Labor party, he was first elected to parliament in 1969. As federal treasurer (treasury minister) from 1983 to 1...

Moriscos

(Encyclopedia)Moriscos môrĭsˈkōz [key] [Span.,=Moorish], Moors converted to Christianity after the Christian reconquest (11th–15th cent.) of Spain. The Moors who had become subjects of Christian kings as the ...

Mohole, Project

(Encyclopedia)Mohole, Project, program proposed in 1957 to drill a hole down to the boundary between the crust and the mantle, known as the Mohorovičić discontinuity at about 4 to 43 mi (7 to 70 km) below the ear...

Arsaces

(Encyclopedia)Arsaces ärˈsəsēz [key], fl. 250 b.c., founder of the Parthian dynasty of the Arsacids, which ruled Persia from c.250 b.c. to a.d. 226. Arsaces led a successful revolt against Antiochus II of Syria...

Malachy, Saint

(Encyclopedia)Malachy, Saint mălˈəkē [key], 1095–1148, Irish churchman, reformer of the church in Ireland. His Irish name was Máel Máedoc ua Morgair. He was assistant to Cellach (Celsus), bishop of Armagh, ...

Manila Bay

(Encyclopedia)Manila Bay, nearly landlocked inlet of the South China Sea, SW Luzon, the Philippines. About 35 mi (56 km) wide at its broadest point and 30 mi (48 km) long, it is the best natural harbor in E Asia an...