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testosterone

(Encyclopedia)CE5 testosterone tĕstŏsˈtərōn [key], principal androgen, or male sex hormone. One of the group of compounds known as anabolic steroids, testosterone is secreted by the testes (see testis) but ...

sonar

(Encyclopedia)sonar sōˈnär [key], device used underwater for locating submerged objects and for submarine communication by means of sound waves. The term sonar is an acronym for sound navigation ranging. The mai...

tiger

(Encyclopedia)tiger, large carnivore of the cat family, Panthera tigris, found in the forests of Asia. There are six subspecies of P. tigris: Amur or Siberian, Sumatran, Malayan, North Indochinese, Bengal, and Sout...

radar

(Encyclopedia)radar, system or technique for detecting the position, movement, and nature of a remote object by means of radio waves reflected from its surface. Although most radar units use microwave frequencies, ...

New Age

(Encyclopedia)New Age, a term popularized in the 1980s to describe a wide-ranging set of beliefs and practices that are an outgrowth of the counterculture of the 1960s and 70s in the United States. Adherents of the...

noun

(Encyclopedia)noun [Lat.,=name], in English, part of speech of vast semantic range. It can be used to name a person, place, thing, idea, or time. It generally functions as subject, object, or indirect object of the...

Nyiragongo

(Encyclopedia)Nyiragongo nyēˌrägôngˈgō [key], active volcano (c.11,400 ft/3,475 m), S Virunga range, in E Congo near the Rwanda border, NE of Lake Kivu and 12 mi (19 km) N of Goma, in S Virunga National Park....

Mifune, Toshiro

(Encyclopedia)Mifune, Toshiro təshērˈō mĭfo͞oˈnē [key], 1920–97, Japanese actor, b. Qingdao, China. Mifune was a versatile actor, noted for a wide range of roles in more than 120 films. He appeared in mor...

Moon, Sun Myung

(Encyclopedia)Moon, Sun Myung sŭn yŭng mo͞on [key], 1920–2012, South Korean religious leader. He was an engineering student in Japan and a dockworker before founding (1954) the Unification Church with a doctri...

Morandi, Giorgio

(Encyclopedia)Morandi, Giorgio jôrˈjō môränˈdē [key], 1890–1964, Italian painter and etcher, b. Bologna. He studied at that city's Fine Arts Academy (grad. 1913) and from 1930 to 1954 was a professor there...