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americium

(Encyclopedia)americium ămərĭˈshēəm [key], artificially produced radioactive chemical element; symbol Am; at. no. 95; mass no. of most stable isotope 243; m.p. about 1,175℃; b.p. about 2,600℃; sp. gr. 13....

Kingsolver, Barbara

(Encyclopedia)Kingsolver, Barbara, 1955–, American writer, b. Annapolis, Md., B.S. DePauw Univ., 1977, M.S. Univ. of Arizona, 1981. She studied biology and ecology and was a science writer before completing The B...

Valladolid

(Encyclopedia)Valladolid välyäᵺōlēᵺˈ [key], city (1990 pop. 333,680), capital of Valladolid prov. and the administrative center of Castile and León, N central Spain, at the confluence of the Pisuerga and ...

Turks and Caicos Islands

(Encyclopedia)Turks and Caicos Islands kīˈkōs [key], dependency of Great Britain (2015 est. pop. 34,000), 166 sq mi (430 sq km), West Indies. There are more than 30 cays and islands, of which eight are inhabited...

Daudet, Alphonse

(Encyclopedia)Daudet, Alphonse älfôNsˈ dōdāˈ [key], 1840–97, French writer, b. Nîmes (Provence). Daudet made his mark with gentle naturalistic stories and novels portraying French life both in the province...

Coahuila

(Encyclopedia)Coahuila kōäwēˈlä [key], state, 58,067 sq mi (150,394 sq km), N Mexico, on the northward ...

value, in economics

(Encyclopedia)value, in economics, worth of a commodity in terms of other commodities, or in terms of money (see price). Value depends on both desirability and scarcity. The marginal theory of value, pioneered in t...

Blum, René

(Encyclopedia)Blum, René blo͝om [key], 1878–1942, French ballet impresario, brother of Socialist leader Léon Blum. He edited (1903–13) the journal Gil Blas and arranged (1913) for the publication of Proust'...

Caracas

(Encyclopedia)Caracas kərăˈkəs, kəräˈ–, Span. käräˈkäs ...

Cádiz

(Encyclopedia)Cádiz käˈdēth [key], city, capital of Cádiz prov., SW Spain, in Andalusia, on the Bay of...