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classification

(Encyclopedia)CE5 classification, in biology, the systematic categorization of organisms into a coherent scheme. The original purpose of biological classification, or systematics, was to organize the vast number...

Springfield

(Encyclopedia)Springfield. 1 City (1990 pop. 105,227), state capital and seat of Sangamon co., central Ill., on the Sangamon River; settled 1818, inc. as a city 1840. In a rich agricultural region (sorghum, corn, c...

alimony

(Encyclopedia)alimony, in law, allowance for support that an individual pays to his or her former spouse, usually as part of a divorce settlement. It is based on the common law right of a wife to be supported by he...

Eckhart, Meister

(Encyclopedia)Eckhart, Meister mīsˈtər ĕkˈhärt [key] (Johannes Eckhardt), c.1260–c.1328, German mystical theologian, b. Hochheim, near Gotha. He studied and taught in the chief Dominican schools, notably at...

feldspar

(Encyclopedia)feldspar fĕlˈspär [key], an abundant group of rock-forming minerals which constitute 60% of the earth's crust. Chemically the feldspars are silicates of aluminum, containing sodium, potassium, iron...

fetal tissue implant

(Encyclopedia)fetal tissue implant or fetal cell therapy, implantation of tissue from a fetus into a patient. In experimental procedures, fetal brain tissue has been implanted in the brains of patients with Parkins...

food pyramid

(Encyclopedia)CE5 The U.S. Department of Agriculture used (1992–2005) this pyramid to show the basis of a healthy diet, dividing foods into five nutritional groups and recommending the number of daily average ...

Kopit, Arthur

(Encyclopedia) Kopit, Arthur, 1937-2021, American playwright, b. New York, New York, as Arthur Lee Koenig, Harvard Univ. (BS, 1959). Kopit’s parents divorced when h...

baboon

(Encyclopedia)baboon, any of the large, powerful, ground-living monkeys of the genus Papio, also called dog-faced monkeys. Five subspecies live in Africa, with one species extending into the Arabian peninsula. They...

Rodgers, Richard Charles

(Encyclopedia)Rodgers, Richard Charles, 1902–79, American composer, b. New York City. Rodgers studied at Columbia and the Institute of Musical Art, New York City. He met both of his future collaborators, Lorenz H...