Columbia Encyclopedia

Search results

500 results found

Poland China swine

(Encyclopedia)Poland China swine, oldest breed of swine to have originated in the United States and one of the most popular. A number of strains have contributed to the development of this breed, notably the Irish ...

ebony

(Encyclopedia)ebony, common name for members of the Ebenaceae, a family of trees and shrubs widely distributed in warmer climates and in the tropics. The principal genus, Diospyros, includes both ebony and persimmo...

Eddington, Sir Arthur Stanley

(Encyclopedia)Eddington, Sir Arthur Stanley, 1882–1944, British astronomer and physicist. He was chief assistant (1906–13) at the Royal Observatory, Greenwich, and was from 1913 Plumian professor of astronomy a...

Dumas, Thomas-Alexandre

(Encyclopedia)Dumas, Thomas-Alexandre or Alexandre dümäˈ, älĕksäNˈ– [key] 1762–1806, French revolutionary general, b. Saint-Domingue (now Haiti) as Thomas-Alexandre Davy de la Pailleterie, father of Ale...

condor

(Encyclopedia)condor, common name for certain American vultures, found in the high peaks of the Andes of South America and the Coast Range of S California. Condors are the largest of the living birds, nearly 50 in....

collie

(Encyclopedia)collie, breed of large, agile working dog developed in Scotland during the 17th and 18th cent. It stands from 22 to 26 in. (55.9–66 cm) high at the shoulder and weighs from 50 to 75 lb (22.7–34 kg...

chipmunk

(Encyclopedia)chipmunk, rodent of the family Sciuridae (squirrel family). The chipmunk of the E United States and SE Canada is of the genus Tamias. The body of the common Eastern chipmunk, Tamias striatus, is about...

Eyre, Edward John

(Encyclopedia)Eyre, Edward John âr [key], 1815–1901, British colonial administrator. In Australia (1833–45) he was a magistrate, explorer, and writer on Australian geography, and had a reputation for sympathy ...

Innis, Roy

(Encyclopedia)Innis, Roy (Roy Emile Alfredo Innis), 1934–2017, American civil-rights leader, b. St. Croix, Virgin Islands. A member of the Congress of Racial Equality (CORE) from 1963, he was its national directo...

aniline

(Encyclopedia)aniline ănˈəlĭn [key], C6H5NH2, colorless, oily, basic liquid organic compound; chemically, a primary aromatic amine whose molecule is formed by replacing one hydrogen atom of a benzene molecule w...