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racer

(Encyclopedia)racer, name for several related swift, slender snakes, especially those of the genus Coluber. All of the racers are nonpoisonous, nonconstricting, day-active snakes. The black racer, C. constrictor, i...

Ribera, Jusepe

(Encyclopedia)Ribera, Jusepe, José, or Giuseppe ho͞osāˈpā rēbāˈrä, hōsāˈ, jo͞ozĕpˈpā [key], c.1590–1652, Spanish baroque painter. He studied in Valencia and Rome but at an early age settled in Nap...

Bell, Derrick Albert, Jr.

(Encyclopedia)Bell, Derrick Albert, Jr., 1930–2011, American lawyer, legal scholar, and educator, b. Pittsburgh, Pa., grad. Duquesne Univ. (A.B., 1952), Univ. of Pittsburgh Law School (LL.B., 1957). Known for his...

tempering

(Encyclopedia)tempering, process involving slow and moderate heating to increase the hardness and toughness of metals that have undergone previous heat treatment. Metals are usually hardened (see hardening) by bein...

Brownian movement

(Encyclopedia)Brownian movement or motion, zigzag, irregular motion exhibited by minute particles of matter when suspended in a fluid. The effect has been observed in all types of colloidal suspensions (see colloid...

caviar

(Encyclopedia)caviar or caviare kăvˈēär [key], the roe (eggs) of various species of sturgeon prepared as a piquant table delicacy. The ovaries of the fish are beaten to loosen the eggs, which are then freed fro...

Cayuse

(Encyclopedia)Cayuse kīyo͞osˈ [key], Native North Americans who formerly occupied parts of NE Oregon and SE Washington. They were closely associated with the Nez Percé and spoke a language belonging to the Saha...

bobolink

(Encyclopedia)bobolink bŏbˈəlĭngkˌ [key], common name in the N United States and Canada for an American songbird, Dolichonyx oryzivorus, related to the blackbird and the oriole, belonging to the family Icterid...

West, Nathanael

(Encyclopedia)West, Nathanael, 1903–40, American novelist, whose real name was Nathan Weinstein, b. New York City, grad. Brown Univ., 1924. An innovative, highly original author, West revealed the sterility and g...