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Amis, Martin

(Encyclopedia)Amis, Martin āˈmĭs [key], 1949–2023, English novelist; son of Kingsley Amis. The younger Amis, who turned from literary journalism to fiction, invites comparison with...

ghetto

(Encyclopedia)ghetto gĕtˈō [key], originally, a section of a city in which Jews lived; it has come to mean a section of a city where members of any racial group are segregated. In the early Middle Ages the segre...

Dobruja

(Encyclopedia)Dobruja dōˈbro͝ojə, dôˈ– [key], Rom. Dobrogea, Bulg. Dobrudza, historic region, c.9,000 sq mi (23,300 sq km), SE Europe, in SE Romania and NE Bulgaria, between the lower Danube River and the B...

Sendak, Maurice Bernard

(Encyclopedia)Sendak, Maurice Bernard, 1928–2012, American writer and illustrator of children's books, b. Brooklyn, N.Y. Largely self-taught, he was widely acclaimed as the 20th-century's most important childrens...

Vishniac, Roman

(Encyclopedia)Vishniac, Roman vĭshˈnēăk [key], 1897–1990, Russian-American biologist, photographer, linguist, art historian, and philosopher, b. Pavlosk, near St. Petersburg. Vishniac took degrees in medicine...

bipolar disorder

(Encyclopedia)bipolar disorder, formerly manic-depressive disorder or manic-depression, severe mental disorder involving manic episodes that are usually accompanied by episodes of depression. The term “manic-depr...

Euripides

(Encyclopedia)Euripides yo͝orĭpˈĭdēz [key], 480 or 485–406 b.c., Greek tragic dramatist, ranking with Aeschylus and Sophocles. Born in Attica, he lived in Athens most of his life, though he spent much time o...

Atomic Energy Commission

(Encyclopedia)Atomic Energy Commission (AEC), former U.S. government commission created by the Atomic Energy Act of 1946 and charged with the development and control of the U.S. atomic energy program following Worl...

amino group

(Encyclopedia)amino group, in chemistry, functional group that consists of a nitrogen atom attached by single bonds to hydrogen atoms, alkyl groups, aryl groups, or a combination of these three. An organic compound...

germanium

(Encyclopedia)germanium jərmāˈnēəm [key] [from Germany], semimetallic chemical element; symbol Ge; at. no. 32; at. wt. 72.63; m.p. 937.4℃; b.p. 2,830℃; sp. gr. 5.323 at 25℃; valence +2 or +4. Pure german...