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stirrup

(Encyclopedia)stirrup, foot support for the rider of a horse in mounting and while riding. It is a ring with a horizontal bar to receive the foot and is attached by a strap to the saddle. To avoid the danger of hav...

brocade

(Encyclopedia)brocade brōkādˈ [key], fabric, originally silk, generally reputed to have been developed to a high state of perfection in the 16th and 17th cent. in France, Italy, and Spain. In China the weaving o...

pressure group

(Encyclopedia)pressure group, body, organized or unorganized, that actively seeks to promote its particular interests within a society by exerting pressure on public officials and agencies. Pressure groups direct t...

compact disc

(Encyclopedia)compact disc (CD), a small plastic disc used for the storage of digital data. As originally developed for audio systems, the sound signal is sampled at a rate of 44,100 times a second, then each sampl...

Missouri, University of

(Encyclopedia)Missouri, University of, at Columbia (main campus), Rolla, Kansas City, and St. Louis; land-grant and state supported; coeducational; chartered 1839, opened 1841. It is the oldest state university W o...

Arsonval, Arsène d'

(Encyclopedia)Arsonval, Arsène d' ärsĕnˈ därsôNvälˈ [key], 1851–1940, French physicist and physician. He worked under Claude Bernard and under C. E. Brown-Séquard (whom he succeeded in 1897 at the Collè...

Kawasaki, Tomisaku

(Encyclopedia)Kawasaki, Tomisaku, 1925–2020, Japanese pediatrician. He joined (1950–90) what is now the Japanese Red Cross Medical Center, Tokyo, and became director of pediatrics there in 1973. In 1961 he enco...

Hefei

(Encyclopedia)Hefei or Hofei both: hô-fā [key], city (1994 est. pop. 866,800), capital of Anhui prov., China. A rapidly growing industrial city, it has textile mills, ironworks and steelworks, chemical and food p...

Heiden, Eric

(Encyclopedia)Heiden, Eric hīˈdən [key], 1958–, American speed skater, b. Madison, Wis. After competing in the 1976 Winter Olympics, he won three consecutive World Speedskating Championships (1977–79). In 19...

Hershey

(Encyclopedia)Hershey, uninc. city (2020 pop. 13,858), Dauphin co., S central Pa.; founded 1903 as a planned community for workers at the Hershey Corp., the chocolate...