Columbia Encyclopedia

Search results

500 results found

baud

(Encyclopedia)baud bôd, bōd [key], measure of the rate at which signals are transmitted over a telecommunications link. It is equivalent to the number of elements or pulses transmitted in one second, e.g., in com...

coyote

(Encyclopedia)coyote kīˈōt, kīōˈtē [key] or prairie wolf, small, swift wolf, Canis latrans, native to W North America. Historically found in deserts, prairies, open woodlands, and brush country, it is increa...

cloud computing

(Encyclopedia)cloud computing, the delivery of shared computing resources over a network in a manner that makes accessing and configuring those resources convenient and largely independent of the use of a required ...

Armada, Spanish

(Encyclopedia)Armada, Spanish ärmäˈdə [key], 1588, fleet launched by Philip II of Spain for the invasion of England, to overthrow the Protestant Elizabeth I and establish Philip on the English throne; also call...

leopard

(Encyclopedia)leopard, large carnivore of the cat family, Panthera pardus, widely distributed in Africa and Asia. It is commonly yellow, buff, or gray, patterned with black spots and rings. The rings, unlike those ...

calorie

(Encyclopedia)calorie, abbr. cal, unit of heat energy in the metric system. The measurement of heat is called calorimetry. The calorie, or gram calorie, is the quantity of heat required to raise the temperature of ...

Denali

(Encyclopedia)Denali, formerly Mount McKinley, peak, 20,310 ft (6,190 m) high, S central Alaska, in the Alaska Range; highest point in North America. Permanent snowfields cover more than half the mountain and feed ...

Devils Lake

(Encyclopedia)Devils Lake. 1 200 sq mi (520 sq km), NE central N.Dak., the largest natural body of water in the state. In an area of typically inland drainage, Devils Lake can range from a dry lakebed to more than ...

Cruz, Celia

(Encyclopedia)Cruz, Celia, 1929–2003, Cuban-American singer, b. Havana. The “Queen of Salsa” began singing as a teenager, and in 1950 joined Sonora Matancera, Cuba's most popular band. She left Cuba a year af...

Alaska Peninsula

(Encyclopedia)Alaska Peninsula, SW Alaska, extending 500 mi (800 km) SW from the mainland, separating Bristol Bay and the Bering Sea from Cook Inlet, the Shelikof Strait, and Pacific Ocean. The Aleutian Range, runn...