Columbia Encyclopedia

Search results

207 results found

Fergana

(Encyclopedia)Fergana or Ferghana both: fyĕrgənäˈ [key], city, capital of Fergana region, E Uzbekistan, in the Fergana ...

Carrollton

(Encyclopedia)Carrollton. 1 City (2020 pop. 26,738), seat of Carroll co., W Ga., on the Little Tallapoosa River; inc. 1897. Manufacturing includes fiber-optic ...

Hall, John Lewis

(Encyclopedia)Hall, John Lewis, 1934–, American physicist, b. Denver, Colo., Ph.D. Carnegie Institute of Technology, 1961. He has been a researcher at the National Bureau of Standards in Boulder, Colo., since 196...

Coleraine

(Encyclopedia)Coleraine kōlrānˈ [key], town and district, N Northern Ireland, near the mouth of the Bann ...

chiffon

(Encyclopedia)chiffon shĭfŏnˈ [key], plain-weave, lightweight, sheer, transparent fabric made of cotton, silk, or synthetic fiber; it is made of fine, highly twisted, strong yarn. Chiffon is difficult to handle,...

nettle

(Encyclopedia)nettle, common name for the Urticaceae, a family of fibrous herbs, small shrubs, and trees found chiefly in the tropics and subtropics. Several genera of nettles are covered with small stinging hairs ...

milkweed

(Encyclopedia)milkweed, common name for members of the Asclepiadaceae, a family of mostly perennial herbs and shrubs characterized by milky sap, a tuft of silky hairs attached to the seed (for wind distribution), a...

bread

(Encyclopedia)bread, food made from grains that have been ground into flour or meal, moistened and kneaded into a dough, and then baked. Many types of bread are leavened, usually with yeast, which induces fermentat...

Brewster, Sir David

(Encyclopedia)Brewster, Sir David, 1781–1868, Scottish physicist and natural philosopher. He is noted especially for his research into the polarization of light (the invention of the kaleidoscope was one result o...

neutron

(Encyclopedia)neutron, uncharged elementary particle of slightly greater mass than the proton. It was discovered by James Chadwick in 1932. The stable isotopes of all elements except hydrogen and helium contain a n...

Browse by Subject