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field, in algebra

(Encyclopedia)field, in algebra, set of elements (usually numbers) that may be combined under the operations of addition and multiplication so that it constitutes an additive group, the nonzero elements form a mult...

mirror

(Encyclopedia)mirror, in optics, a reflecting surface that forms an image of an object when light rays coming from that object fall upon it (see reflection). Usually mirrors are made of plate glass, one side of whi...

Honcharuk, Oleksiy Valeriyovych

(Encyclopedia)Honcharuk, Oleksiy Valeriyovych, 1984–, Ukrainian political leader. A lawyer who specialized in aspects of real-estate investment and development from 2005, he became in 2015 head of a nongovernment...

Cavalli, Pietro Francesco

(Encyclopedia)Cavalli, Pietro Francesco pyĕˈtrō fränchĕsˈkō kävälˈlē [key], 1602–76, Italian composer, whose real name was Caletti-Bruni; pupil of Monteverdi, whom he succeeded as choirmaster of St. Ma...

Boyd, Ernest

(Encyclopedia)Boyd, Ernest, 1887–1946, American critic and author, b. Dubin, Ireland. In the British consular service, he resigned in 1920 and settled in New York City, where he became an important literary figur...

search, right of

(Encyclopedia)search, right of. 1 In domestic law, the right of officials to search persons or private property, usually obtained through some form of search warrant authorized by a court. In the United States, the...

Home Owners' Loan Corporation

(Encyclopedia)Home Owners' Loan Corporation (HOLC), former U.S. government agency established in 1933 to help stabilize real estate that had depreciated during the depression and to refinance the urban mortgage deb...

Spence, Thomas

(Encyclopedia)Spence, Thomas, 1750–1814, English agrarian socialist. A forerunner of the single taxers (see single tax), he devised a scheme by which the parishes would assume ownership of the land and rent paid ...

Berle, Milton

(Encyclopedia)Berle, Milton, 1908–2002, American entertainer, b. New York City as Milton Berlinger. Berle first performed in vaudeville and on (1939–48) radio. His great success, however, came as television's f...

Illimani

(Encyclopedia)Illimani ēyēmäˈnē [key], mountain, 21,184 ft (6,457 m) high, E Bolivia. One of the highest peaks of the Cordillera Real of the Bolivian Andes, it is permanently snowcapped. Illimani was first cli...