Columbia Encyclopedia

Search results

500 results found

Guizhou

(Encyclopedia)Guizhou or Kweichow both: gwāˈjōˈ [key], province, c.66,000 sq mi (170,940 sq km), SW China. Guiyang is the capit...

fungicide

(Encyclopedia)fungicide fŭnˈjəsīdˌ, fŭngˈgə– [key], any substance used to destroy fungi. Some fungi are extremely damaging to crops (see diseases of plants), and others cause diseases in humans and other ...

Mantegna, Andrea

(Encyclopedia)Mantegna, Andrea ändrĕˈä mäntĕˈnyä [key], 1431–1506, Italian painter of the Paduan school. He was adopted by Squarcione, whose apprentice he remained until 1456, when he procured his release...

Atacama Desert

(Encyclopedia)Atacama Desert ätäkäˈmä [key], arid region, c.600 mi (970 km) long, N Chile, extending south from the border of Peru. The desert itself, c.2,000 ft (610 m) above sea level, is a series of dry sal...

mineral

(Encyclopedia)mineral, inorganic substance occurring in nature, having a characteristic and homogeneous chemical composition, definite physical properties, and, usually, a definite crystalline form. A few of the mi...

Klondike

(Encyclopedia)Klondike klŏnˈdīk [key], region of Yukon, NW Canada, just E of the Alaska border. It lies around Klondike River, a small stream that enters the Yukon River from the east at Dawson. The discovery in...

Karachay-Cherkess Republic

(Encyclopedia)Karachay-Cherkess Republic kärächīˈ-chĕrkĕsˈ [key], constituent republic (1990 est. pop. 420,000), c.5,500 sq mi (14,200 sq km), Stavropol Territory, SE European Russia, in the Greater Caucasus...

Kaunda, Kenneth David

(Encyclopedia)Kaunda, Kenneth David kounˈdə [key], 1924–2021, African political leader, president of Zambia ...

palladium, chemical element

(Encyclopedia)palladium [Gr. Pallas, goddess of wisdom], metallic chemical element; symbol Pd; at. no. 46; at. wt. 106.42; m.p. 1,554℃; b.p. 2,970℃; sp. gr. 12.02 at 20℃; valence +2, +3, or +4. Palladium is a...

Yangon

(Encyclopedia)Yangon răng-go͞onˈ [key], city (1983 pop. 2,458,712), former capital of Myanmar and capital of Yangon region, S central Myanmar, on the Yangon River (a mouth of the Ayeyarwady) near its entrance in...