Columbia Encyclopedia

Search results

500 results found

Peter I, duke or count of Brittany

(Encyclopedia)Peter I (Pierre Mauclerc), d. 1250, duke or count of Brittany (1213–37). The son of Robert II, count of Dreux, he married Alix, half-sister and heiress of Arthur I duke of Brittany. His surname, mea...

string theory

(Encyclopedia)string theory, description of elementary particles based on one-dimensional curves, or “strings,” instead of point particles. Superstring theory, which is string theory that contains a kind of sym...

Sutherland Falls

(Encyclopedia)Sutherland Falls, waterfall, 1,904 ft (580 m) high, between Lake Quill and Arthur River, SW South Island, New Zealand. It is among the world's highest waterfalls. It is a major tourist attraction in F...

Lüshun

(Encyclopedia)Lüshun lo͞oˈsho͝onˈ [key], formerly Port Arthur, Jap. Ryojun, former city, SW Liaoning prov., China, at the tip of the Liaodong peninsula. It was formerly combined with Dailian (Dairen) into the ...

La Trémoille, Georges de

(Encyclopedia)La Trémoille or La Trimouille, Georges de zhôrzh də lä trāmoiˈyə or trēmo͞oˈyə [key], c.1385–1446, favorite of King Charles VII of France, sometime chamberlain to John the Fearless of Bur...

Launcelot, Sir

(Encyclopedia)Launcelot, Sir lănˈsəlŏtˌ, lŏnˈ–, lônˈ– [key], in Arthurian legend, bravest and most celebrated knight at the court of King Arthur. He was kidnapped as an infant by the mysterious Lady of...

division of labor

(Encyclopedia)division of labor, in economics, the specialization of the functions and roles involved in production. Division of labor is closely tied with the standardization of production, the introduction and pe...

Usk

(Encyclopedia)Usk, river, c.60 mi (100 km) long, rising in the Black Mts., S Wales and flowing generally SE to Bristol Channel near Newport. The upper Usk is noted for its beauty and its excellent fishing. It is th...

Searle, Ronald William Fordham

(Encyclopedia)Searle, Ronald William Fordham, 1920–2011, British cartoonist, b. Cambridge. He joined the army as World War II broke out, was captured (1942) by the Japanese at Singapore, and was in the forced lab...

Apollinaire, Guillaume

(Encyclopedia)Apollinaire, Guillaume gēyōmˈ äpōlēnârˈ [key], 1880–1918, French poet. He was christened Wilhelm Apollinaris de Kostrowitzky. Apollinaire was a leader in the restless period of technical inn...