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Ireland, John, English composer

(Encyclopedia)Ireland, John, 1879–1962, English composer. Inspired by visits to the Channel Islands, he wrote music of a simple, rugged beauty. His many songs include the cycle Songs of a Wayfarer (1903) and Sea ...

hydra, in zoology

(Encyclopedia)hydra hīˈdrə [key], common name for freshwater organisms in the phylum Cnidaria, which includes jellyfish, sea anemones, and corals. Hydras are widely distributed in lakes, ponds, and sluggish stre...

dialectic

(Encyclopedia)dialectic dīəlĕkˈtĭk [key] [Gr.,= art of conversation], in philosophy, term originally applied to the method of philosophizing by means of question and answer employed by certain ancient philosop...

Doherty, Peter Charles

(Encyclopedia)Doherty, Peter Charles, 1940–, Australian immunologist, Ph.D., Univ. of Edinburgh, 1970. He was a research fellow at Australian National Univ. (1972–75), a professor at the Wistar Institute, Phila...

Charcot, Jean Martin

(Encyclopedia)Charcot, Jean Martin zhäN märtăNˈ shärkōˈ [key], 1825–93, French neurologist. At the Salpêtrière in Paris he developed the greatest clinic of his time for diseases of the nervous system. He...

Mielziner, Jo

(Encyclopedia)Mielziner, Jo mēlzēˈnər [key], 1901–76, American theatrical scene designer, b. Paris. Mielziner made his Broadway design debut in 1924 with The Guardsman. He designed sets, and usually the light...

baobab

(Encyclopedia)baobab bäˈōbăbˌ, bāˈō– [key], gigantic tree, Adansonia digitata, of India and Africa, exceeded in trunk diameter only by the sequoia. The hollow trunks of living baobabs have been used for d...

thalidomide

(Encyclopedia)thalidomide thəlĭdˈəmĭdˌ [key], sleep-inducing drug found to produce skeletal defects in developing fetuses. The drug was marketed in Europe, especially in West Germany and Britain, from 1957 to...

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