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clothes moth

(Encyclopedia)clothes moth, name for several species of moths of the family Tineidae, whose larvae feed on wool, furs, feathers, upholstery, and a variety of animal products. Clothes moths are of Old World origin. ...

Hershey, Alfred Day

(Encyclopedia)Hershey, Alfred Day, 1908–1997, American microbiologist, b. Owosso, Mich., Ph.D., Michigan State College (now Michigan State Univ.), 1934. Hershey was a professor at the Washington Univ. School of M...

air mass

(Encyclopedia)air mass, large body of air within the earth's atmosphere in which temperature and humidity, although varying at different heights, remain similar throughout the body at any one height. Air masses for...

McCarthy, Mary Therese

(Encyclopedia)McCarthy, Mary Therese, 1912–89, American writer, b. Seattle, grad. Vassar, 1933. As drama critic for the Partisan Review (1937–45), she gained a reputation for wit, intellect, and acerbity. Her n...

Vertov, Dziga

(Encyclopedia)Vertov, Dziga, 1896–1954, Soviet filmmaker, pseudonym of Denis Kaufman. Vertov introduced the idea of “Kino-Pravda” (or cinéma vérité), which was extremely influential worldwide, affecting ci...

Adichie, Chimamanda Ngozi

(Encyclopedia)Adichie, Chimamanda Ngozi, 1977–, one of the leading African writers of her generation, b. Enugu, Nigeria. She left Nigeria for the United States in 1997 to study, and since has split her time betwe...

Solzhenitsyn, Aleksandr Isayevich

(Encyclopedia)Solzhenitsyn, Aleksandr Isayevich əlyĭksänˈdər ēsīˈəvĭch sôlˌzhənētˈsĭn [key], 1918–2008, Russian writer widely regarded as one of the greatest and most influential authors of the 20...

Deloria, Vine Victor Jr.

(Encyclopedia)Deloria, Vine, Jr., 1933–2005, American author, theologian, historian, and activist, b. Marin, S.Dak. Considered by some to be the leading intellectua...

jellyfish

(Encyclopedia)jellyfish, common name for the free-swimming stage (see polyp and medusa), of certain invertebrate animals of the phylum Cnidaria (the coelenterates). The body of a jellyfish is shaped like a bell or ...

Clark, George Rogers

(Encyclopedia)Clark, George Rogers, 1752–1818, American Revolutionary general, conqueror of the Old Northwest, b. near Charlottesville, Va.; brother of William Clark. A surveyor, he was interested in Western land...