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transformer

(Encyclopedia)transformer, electrical device used to transfer an alternating current or voltage from one electric circuit to another by means of electromagnetic induction. The simplest type of transformer consists ...

Rajapaksa, Mahinda

(Encyclopedia)Rajapaksa or Rajapakse, Mahinda mähĭnˈdä räjäpäkˈsə [key], 1945–, Sri Lankan political leader. A lawyer from a political family, he was first elected to parliament in 1970 as member of the ...

Hazelwood

(Encyclopedia)Hazelwood, city (2020 pop. 25,458), St. Louis co., E. Mo., a suburb of St. Louis; inc. as a village 1949, city charter approved 1969. Manufactures inclu...

Montmorency, river, Canada

(Encyclopedia)Montmorency, river, c.60 mi (100 km) long, rising in the Laurentian Mts., S Que., Canada, and flowing generally S to the St. Lawrence River. Near its mouth are Montmorency Falls (275 ft/84 m high), pr...

Candlewood Lake

(Encyclopedia)Candlewood Lake, 8.4 sq mi (21.8 sq km), W Conn. It is formed behind a power dam S of the Rocky River's junction with the Housatonic River. Along its 65-mi (105-km) shoreline are tourist resorts and r...

North Fork

(Encyclopedia)North Fork, river, c.100 mi (160 km) long, rising in the Ozarks, S Mo., and flowing S, into N Ark., to the White River. Near its mouth is Norfolk Dam (completed 1944), which impounds Norfolk Lake and ...

Douglas, Archibald, 6th earl of Angus

(Encyclopedia)Douglas, Archibald, 6th earl of Angus, 1489–1557, Scottish nobleman; grandson of Archibald Douglas, 5th earl of Douglas. His marriage (1514) to Margaret Tudor alienated the Scottish noblemen and cau...

Douro

(Encyclopedia)Douro Span. do͞oāˈrō [key], river, c.475 mi (765 km) long, rising in the Sierra de Urbión, N central Spain. It flows W across N Spain, then southwest to form part of the Spanish-Portuguese border...

Epiphany

(Encyclopedia)Epiphany ĭpĭfˈənē [key] [Gr.,=showing], a prime Christian feast, celebrated Jan. 6, called also Twelfth Day or Little Christmas. Its eve is Twelfth Night. It commemorates three events—the bapti...

Muhammad, Murtala Ramat

(Encyclopedia)Muhammad, Murtala Ramat, 1938–1976, Nigerian military officer and politician. A Muslim Hausa from the north, he joined the Nigerian army and was involved in the coup that brought Yakubu Gowon to pow...