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alliteration

(Encyclopedia)alliteration əlĭtˌərāˈshən [key], the repetition of the same starting sound in several words of a sentence. Probably the most powerful rhythmic and thematic uses of alliteration are contained i...

kingfisher

(Encyclopedia)kingfisher, common name for members of the family Alcedinidae, essentially tropical and subtropical land birds, related to the bee-eaters, rollers, and todies. Kingfishers have chunky bodies, short ne...

ultraviolet radiation

(Encyclopedia)ultraviolet radiation, invisible electromagnetic radiation between visible violet light and X rays; it ranges in wavelength from about 400 to 4 nanometers and in frequency from about 1015 to 1017 hert...

Leo, in astronomy

(Encyclopedia)Leo [Lat.,=the lion], northern constellation lying S of Ursa Major and on the ecliptic (apparent path of the sun through the heavens) between Cancer and Virgo; it is one of the constellations of the z...

Koprowski, Hilary

(Encyclopedia)Koprowski, Hilary, 1916–2013, Polish-American microbiologist and immunologist, b. Warsaw, M.D. Univ. of Warsaw, 1939. He fled Poland after the Nazi invasion (1939), making his way to Brazil where he...

Charpentier, Emmanuelle Marie

(Encyclopedia)Charpentier, Emmanuelle Marie āmänüĕl märēˈ shärpäNtyāˈ [key], 1968–, French microbiologist, Ph.D. Pierre and Marie Curie Univ., 1995. Following postdoctoral appointments at several insti...

Gilman, Alfred Goodman

(Encyclopedia)Gilman, Alfred Goodman, 1941–2015, American biochemist, b. New Haven, Conn., M.D., Ph.D. Case Western Reserve Univ., 1969. He taught at the Univ. of Virginia (1971–1981) before becoming a professo...

Glaser, Donald Arthur

(Encyclopedia)Glaser, Donald Arthur, 1926–2013, American physicist, b. Cleveland, Ph.D. California Institute of Technology, 1950. He was a professor at the Univ. of Michigan from 1950 to 1959, when he joined the ...

Pompidou, Georges Jean Raymond

(Encyclopedia)Pompidou, Georges Jean Raymond zhôrzh pôNpēdo͞oˈ [key], 1911–74. French political leader, president of France (1969–74). Georges Pompidou taught school and then served in World War II until t...

psoriasis

(Encyclopedia)psoriasis sôrīˈəsĭs [key], occasionally acute but usually chronic and recurrent inflammation of the skin. The exact cause is unknown, but the disease appears to be an inherited, possibly autoimmu...