Columbia Encyclopedia

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Chibcha

(Encyclopedia)Chibcha chĭbˈchə [key], indigenous people of the eastern cordillera of the Andes of Colombia. Although trade with neighboring tribes was common, the Chibcha seem to have evolved their culture in co...

Medford

(Encyclopedia)Medford. 1 City (1990 pop. 57,407), Middlesex co., E Mass., a residential and industrial suburb of Boston, on the Mystic River; settled 1630, inc. as a city 1892. Wax, paper, clothing, and furniture a...

Tati

(Encyclopedia)Tati täˈtē [key], region, c.2,070 sq mi (5,360 sq km), NE Botswana. Nickel, copper, and manganese are mined in the region. Tati was a source of gold for centuries; mining ceased there in the early ...

Charles I, king of Hungary

(Encyclopedia)Charles I, 1288–1342, king of Hungary (1308–42), founder of the Angevin dynasty in Hungary; grandson of Charles II of Naples, who had married a daughter of Stephen V of Hungary. On the death (1301...

Marinduque

(Encyclopedia)Marinduque märēndo͞oˈkā [key], province (1990 pop. 185,524), the Philippines, between Mindoro and S Luzon. It includes Marinduque Island and 24 other islands. Iron, gold, silver, and copper are m...

ecliptic coordinate system

(Encyclopedia)ecliptic coordinate system, an astronomical coordinate system in which the principal coordinate axis is the ecliptic, the apparent path of the sun through the heavens. The ecliptic poles are the two p...

Chinese examination system

(Encyclopedia)Chinese examination system, civil service recruitment method and educational system employed from the Han dynasty (206 b.c.–a.d. 220) until it was abolished by the Ch'ing dowager empress Tz'u Hsi in...

Federal Reserve System

(Encyclopedia)Federal Reserve System, central banking system of the United States. Established in 1913, it began to operate in Nov., 1914. Its setup, although somewhat altered since its establishment, particularly ...

altazimuth coordinate system

(Encyclopedia)altazimuth coordinate system ăltăzˈəməth [key] or horizon coordinate system, astronomical coordinate system in which the position of a body on the celestial sphere is described relative to an obs...

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