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carp

(Encyclopedia)carp, hardy freshwater fish, Cyprinus carpio, the largest member of the minnow family; it is also known as the common carp. A native of Black, Caspian, and Aral sea basins of Eurasia, the carp has bee...

tar and pitch

(Encyclopedia)tar and pitch, viscous, dark-brown to black substances obtained by the destructive distillation of coal, wood, petroleum, peat, and certain other organic materials. The heating or partial burning of w...

Walker, Alice

(Encyclopedia)Walker, Alice, 1944–, African-American novelist and poet, b. Eatonon, Ga. The daughter of sharecroppers, she studied at Spelman College (1961–63) and Sarah Lawrence College (B.A., 1965). She bring...

water beetle

(Encyclopedia)water beetle, name for aquatic beetles of several families. They should not be confused with water bugs, which are true bugs (order Hemiptera). The predaceous diving beetles (family Dytiscidae) are a ...

Saarinen, Eero

(Encyclopedia)Saarinen, Eero āˈrō säˈrĭnĕn [key], 1910–61, Finnish-American architect, grad. Yale (B.A., 1934), became an American citizen in 1940; son of Eliel Saarinen. Saarinen's reputation was establis...

terbium

(Encyclopedia)terbium tûrˈbēəm [key] [from Ytterby, a village in Sweden], metallic chemical element; symbol Tb; at. no. 65; at. wt. 158.92535; m.p. 1,356℃; b.p. 3,123℃; sp. gr. about 8.25; valence +3 or +4....

Rabe, David

(Encyclopedia)Rabe, David rāb [key], 1940–, American playwright, b. Dubuque, Iowa; grad. Loras College (B.A., 1962), Villanova Univ. (M.A., 1968). Rabe served in Vietnam (1965–67) and his experiences and obser...

Rachmaninoff, Sergei Vasilyevich

(Encyclopedia)Rachmaninoff, Sergei Vasilyevich syĭrgāˈ vəsēˈlyĭvĭch räkhmäˈnēnôf [key], 1873–1943, Russian pianist, composer, and conductor. He became known as one of the greatest pianists of his gen...

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...

photographic processing

(Encyclopedia)photographic processing, set of procedures by which the latent, or invisible, image produced when a photographic film is exposed to light is made into a permanent visible image. The negative may b...