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Le Guin, Ursula Kroeber

(Encyclopedia) Le Guin, Ursula KroeberLe Guin, Ursula Kroeberkrōˈbər lə gwĭnˈ [key], 1929–2018, American writer, b. Berkeley, Calif.; daughter of anthropologist Alfred Louis Kroeber. Possessing a…

lie detector

(Encyclopedia) lie detector, instrument designed to record bodily changes resulting from the telling of a lie. Cesare Lombroso, in 1895, was the first to utilize such an instrument, but it was not…

europium

(Encyclopedia) europiumeuropiumy&oobreve;rōˈpēəm [key] [from Europe], metallic chemical element; symbol Eu; at. no. 63; at. wt. 151.964; m.p. about 820℃; b.p. about 1,600℃; sp. gr. 5.25 at 25℃;…

gymnastics

(Encyclopedia) gymnastics, exercises for the balanced development of the body (see also aerobics), or the competitive sport derived from these exercises. Although the ancient Greeks (who invented the…

imagists

(Encyclopedia) imagists, group of English and American poets writing from 1909 to about 1917, who were united by their revolt against the exuberant imagery and diffuse sentimentality of 19th-century…

hydrate

(Encyclopedia) hydratehydratehīˈdrāt [key], chemical compound that contains water. A common hydrate is the familiar blue vitriol, a crystalline form of cupric sulfate. Chemically, it is cupric…

hydroponics

(Encyclopedia) hydroponics, growing of plants without soil in water to which nutrients have been added. Hydroponics has been used for over a century as a research technique, but not until 1929 were…

information storage and retrieval

(Encyclopedia) information storage and retrieval, the systematic process of collecting and cataloging data so that they can be located and displayed on request. Computers and data processing…

mastiff

(Encyclopedia) mastiffmastiffmăsˈtĭf [key], breed of very large, powerful working dog developed in England more than 2,000 years ago. It stands from 27 to 33 in. (68.6–83.8 cm) high at the shoulder…

Merleau-Ponty, Maurice

(Encyclopedia) Merleau-Ponty, MauriceMerleau-Ponty, Mauricemōrēsˈ mĕrlōˈ-pôNtēˈ [key], 1908–61, French philosopher. He graduated (1931) from the École normale supérieure, Paris, and after World War…