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Mondrian, Piet

(Encyclopedia)Mondrian, Piet pēt mônˈdrēän [key], 1872–1944, Dutch painter. He studied at the academy in Amsterdam and passed through an early naturalistic phase. In 1910 he went to Paris, where the influenc...

Oliveros, Pauline

(Encyclopedia)Oliveros, Pauline, 1932–2016, American composer and musician, b. Houston, Tex., studied Univ. of Houston, San Francisco State College (B.A., 1957). She began playing the accordion as a child, and it...

Palin, Sarah Heath

(Encyclopedia)Palin, Sarah Heath pāˈlĭn [key], 1964–, U.S. politician, b. Sandpoint, Idaho, as Sarah Louise Heath, grad. Univ. of Idaho (B.S. 1987). Her family moved to Alaska not long after she was born. In 1...

mangrove

(Encyclopedia)mangrove, large tropical evergreen tree, genus Rhizophora, that grows on muddy tidal flats and along protected ocean shorelines. Mangroves are most abundant in tropical Asia, Africa, and the islands o...

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...

Prodi, Romano

(Encyclopedia)Prodi, Romano rōmäˈnō prōˈdē [key], 1939–, Italian politician, premier of Italy (1996–98, 2006–8), b. Scandiano. Educated at the Catholic Univ. of Milan (grad. 1961), he. He is a trained ...

family, in sociology

(Encyclopedia)family, a basic unit of social structure, the exact definition of which can vary greatly from time to time and from culture to culture. How a society defines family as a primary group, and the functio...

grammar

(Encyclopedia)grammar, description of the structure of a language, consisting of the sounds (see phonology); the meaningful combinations of these sounds into words or parts of words, called morphemes; and the arran...

Dinoflagellata

(Encyclopedia)dinoflagellata dīˌnōflăjˌəlätˈə, –lāˈtə [key], phylum (division) of unicellular, mostly marine algae, called dinoflagellates. In some classification systems this division is called Pyrrh...

ectoderm

(Encyclopedia)ectoderm, layer of cells that covers the surface of an animal embryo after the process of gastrulation has occurred. This outer layer, together with the endoderm, or inner layer, is present in all ear...