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ministry

(Encyclopedia)ministry, in religion, term used to designate the clergy of Protestant churches, particularly those who repudiate the claims of apostolic succession. The ceremony by which the candidate receives the o...

political action committee

(Encyclopedia)political action committee (PAC), U.S. organization formed by a corporation, labor union, or association to raise money for political activity. Funds can be gathered by voluntary contributions from me...

alkyl group

(Encyclopedia)alkyl group ălˈkĭl [key], in chemistry, group of carbon and hydrogen atoms derived from an alkane molecule by removing one hydrogen atom (see radical). The name of the alkyl group is derived from t...

Wappinger

(Encyclopedia)Wappinger wŏpˈĭnjər [key], confederation of Native North Americans of the Algonquian branch of the Algonquian-Wakashan linguistic stock (see Native American languages). In the early 17th cent. the...

Metchnikoff, Élie

(Encyclopedia)Metchnikoff, Élie ālēˈ mĕchˈnĭkôf [key], 1845–1916, Russian biologist. He studied in Russia and Germany, lectured at the Univ. of Odessa, and, after working with Pasteur in Paris, became (19...

Mann, Sally

(Encyclopedia)Mann, Sally, 1951–, American photographer, b. Lexington, Va., as Sally Munger, studied Bennington College, Hollins College (B.A. 1974, M.A. 1975). Interested in older photographic techniques, Mann u...

Kobilka, Brian Kent

(Encyclopedia)Kobilka, Brian Kent, 1955–, American physician, b. Little Falls, Minn., M.D. Yale, 1981. He was a researcher at Duke Univ. from 1981 to 1989, where he worked with Robert Lefkowitz; in 1989 he joined...

Collot d'Herbois, Jean Marie

(Encyclopedia)Collot d'Herbois, Jean Marie zhäN märēˈ kōlōˈ dĕrbwäˈ [key], 1750–96, French revolutionary, originally an actor and playwright. Although a member of his Jacobin club, he favored a constitu...

coagulation

(Encyclopedia)coagulation kōăgˌyo͞olāˈshən [key], the collecting into a mass of minute particles of a solid dispersed throughout a liquid (a sol), usually followed by the precipitation or separation of the s...

delirium tremens

(Encyclopedia)delirium tremens trēˈmənz, trĕmˈənz [key], hallucinatory episodes that may occur during withdrawal from chronic alcoholism, popularly known as the DTs. An episode of delirium tremens is usually ...