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hurricane

(Encyclopedia) CE5 View into the eye of a hurricane showing the structure of the surrounding cloud wall hurricane, tropical cyclone in which winds attain speeds greater than 74 mi (119 km) per hr. Wind speeds gu...

Île-de-France, region, France

(Encyclopedia)Île-de-France ēl-də-fräNs [key], region and former province, N central France, in the center of the Paris basin, a fertile depression where the Marne and Ouse rivers join the Seine. Containing par...

benzodiazepine

(Encyclopedia)benzodiazepine bĕnˌzōdīăzˈəpēnˌ [key], any of a class of drugs prescribed for their tranquilizing, antianxiety, sedative, and muscle-relaxing effects. Benzodiazepines are also prescribed for ...

serotonin

(Encyclopedia)serotonin sĕrˌətōˈnĭn [key], organic compound that was first recognized as a powerful vasoconstrictor occurring in blood serum. It was partially purified, crystallized, and named in 1948, and it...

Penn, Arthur Hiller

(Encyclopedia)Penn, Arthur Hiller, 1922–2010, American director, brother of Irving Penn, b. Philadelphia; studied Black Mountain College and the Actors' Studio, Los Angeles. Penn, who often dealt with themes of a...

Montana

(Encyclopedia) CE5 Montana mŏntănˈə [key], Rocky Mt. state in the NW United States. It is bounded by North Dakota and South Dakota (E), Wyoming (S), Idaho (W), and the Canadian provinces of British Columbia, ...
 

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