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Lwoff, André

(Encyclopedia)Lwoff, André äNdrāˈ ləwôfˈ [key], 1902–94, French microbiologist, b. Ainay-le-Château, Allier dept., central France, of Russian-Polish origin. He was educated in France and in 1925 began a l...

River Brethren

(Encyclopedia)River Brethren, name used to designate certain Christian bodies originating in 1770, during a revival movement among German settlers in E Pennsylvania. In the 1750s, Mennonite refugees from Switzerlan...

Rosenfeld, Morris

(Encyclopedia)Rosenfeld, Morris rōˈzənfĕlt [key], 1862–1923, Jewish poet, b. Russian Poland. His name was originally Moshe Jacob Alter. He worked as a tailor in London and as a diamond grinder in Amsterdam be...

mimic thrush

(Encyclopedia)mimic thrush, common name for members of the Mimidae, a family of exclusively American birds, allied to the wrens and thrushes, that includes the mockingbird, the catbird, and the thrashers. Mimic thr...

Venturi, Robert

(Encyclopedia)Venturi, Robert, 1925–2018, American architect and architectural theorist, b. Philadelphia, grad. Princeton (B.A., 1947; M.F.A., 1950). An important and highly influential theorist, Venturi inveighe...

leaf mold

(Encyclopedia)leaf mold, crumbly brown humus typical of forest floors. It is composed of decayed leaves and other plant material mixed with soil. ...

codling moth

(Encyclopedia)codling moth kŏdˈlĭng [key], small moth, Carpocapsa pomonella, whose larva is the destructive apple worm. Of European origin, it is now found wherever apples are grown. The adult moth is gray with ...

Miliband, Ed

(Encyclopedia)Miliband, Ed (Edward Samuel Miliband), 1969–, British political leader, b. London, grad. Oxford, London School of Economics. A member of the Labour party and a close associate of Gordon Brown, the c...

squash bug

(Encyclopedia)squash bug, name for a true bug, Anasa tristis, found throughout the United States and S Canada. It damages squash, pumpkin, and related plants by sucking the juices from leaves and stems. The adult i...

Providence

(Encyclopedia)Providence, city (1990 pop. 160,728), state capital and seat of Providence co., NE R.I., a port at the head of Providence Bay; founded by Roger Williams 1636, inc. as a city 1832. The largest city in ...