Columbia Encyclopedia

Search results

500 results found

sonar

(Encyclopedia)sonar sōˈnär [key], device used underwater for locating submerged objects and for submarine communication by means of sound waves. The term sonar is an acronym for sound navigation ranging. The mai...

propaganda

(Encyclopedia)propaganda, systematic manipulation of public opinion, generally by the use of symbols such as flags, monuments, oratory, and publications. Modern propaganda is distinguished from other forms of commu...

court tennis

(Encyclopedia)court tennis, indoor racket and net game of ancient origin. It is believed to have originated (about the 14th cent.) in medieval France and is the forerunner of most modern racket games. In its early ...

Görlitz

(Encyclopedia)Görlitz görˈlĭts [key], city, Saxony, E Germany, on the Görlitzer Neisse River, at the P...

Kortrijk

(Encyclopedia)Kortrijk kôrtˈrīk [key], Fr. Courtrai, city (1991 pop. 76,141), West Flanders prov., SW Belgium, on the Leie River. It is an important linen, lace, and textile-manufacturing center. Kortrijk was on...

Lowell, Francis Cabot

(Encyclopedia)Lowell, Francis Cabot, 1775–1817, pioneer American cotton manufacturer, b. Newburyport, Mass.; son of John Lowell (1743–1802). A merchant in Boston, he traveled (1810) to England, where he studied...

tourniquet

(Encyclopedia)tourniquet to͝orˈnĭkĕt, –kā, tûrˈ– [key], compression device used to cut off the flow of blood to a part of the body, most often an arm or leg. It may be a special surgical instrument, a ru...

blanket

(Encyclopedia)blanket, sheet, usually of heavy woolen, or partly woolen, cloth, for use as a shawl, bed covering, or horse covering. The blanketmaking of primitive people is one of the finest remaining examples of ...

raffia

(Encyclopedia)raffia rāˈfēə [key], fiber obtained from the raffia palm of Madagascar, exported for various uses, such as tying up plants that require support, binding together vegetables to be marketed, and wea...

Schneiderman, Rose

(Encyclopedia)Schneiderman, Rose shnīˈdərmən [key], 1884–1972, American labor leader, b. Poland. She emigrated to the United States in 1890. After working as a lining stitcher in a cap factory, she was instru...