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erbium

(Encyclopedia)erbium ûrˈbēəm [key] [from Ytterby, a town in Sweden], metallic chemical element; symbol Er; at. no. 68; at. wt. 167.259; m.p. 1,529℃; b.p. 2,863℃; sp. gr. 9.05 at 25℃; valence +3. Erbium is...

eunuch

(Encyclopedia)eunuch yo͞oˈnĭk [key] [Gr.,=keeper of the couch], castrated human male, particularly a chamberlain of a harem in Asia. The custom of employing eunuchs as servants in wealthy or royal households is ...

Provensen, Alice

(Encyclopedia)Provensen, Alice, 1918–2018, b. Chicago as Alice Rose Twitchell, and Martin Provensen prōˈvĕnsĕn [key], 1916–87, b. Chicago, American children's book authors and illustrators. They both attend...

Pasadena

(Encyclopedia)Pasadena păsˌədēˈnə [key]. 1 City (1990 pop. 131,591), Los Angeles co., S Calif., at the base of the San Gabriel Mts.; inc. 1866. The city is a research and technological center with manufacture...

Babeuf, François Noël

(Encyclopedia)Babeuf, François Noël fräNswäˈ nôĕlˈ bäböfˈ [key], 1760–97, French revolutionary, organizer of a communist uprising against the Directory. Of petty bourgeois origin, he was an enthusiasti...

gall, in botany

(Encyclopedia)gall, abnormal growth, or hypertrophy, of plant tissue produced by chemical or mechanical (e.g., the rubbing together of two branches) irritants or hormones. Chemical irritants are released by parasit...

honey

(Encyclopedia)honey, sweet, viscid fluid produced by honeybees from the nectar of flowers. The nectar is taken from the flower by the worker bee and is carried in the honey sac back to the hive. It is transformed i...

Aphrodite

(Encyclopedia)Aphrodite ăfrədīˈtē [key], in Greek religion and mythology, goddess of fertility, love, and beauty. Homer designated her the child of Zeus and Dione. Hesiod's account of her birth is more popular...

Drabble, Margaret

(Encyclopedia)Drabble, Margaret, 1939–, English novelist, b. Sheffield, Yorkshire; sister of A. S. Byatt. Drabble's rigorous and unsentimentally realistic vision of an England split between traditional values and...

Josephine

(Encyclopedia)Josephine, 1763–1814, empress of the French (1804–9) as the consort of Napoleon I. Born Marie Josèphe Rose Tascher de la Pagerie in Martinique, she was married in 1779 to Alexandre de Beauharnais...