Columbia Encyclopedia

Search results

500 results found

Hakam II, al-

(Encyclopedia)Hakam II, al- äl-häkämˈ [key], 914–76, Umayyad caliph of Córdoba (961–76), son and successor of Abd ar-Rahman III. In the early part of his reign he successfully waged war against the Christi...

négritude

(Encyclopedia)négritude nĕgˈrĭto͞odˌ, –tyo͞od [key], a literary movement on the part of French-speaking African and Caribbean writers who lived in Paris during the 1930s, 40s, and 50s. Adherents of négrit...

Extremadura

(Encyclopedia)Extremadura ĕstrəmədo͝oˈrə [key], autonomous community, 16,075 sq mi (41,634 sq km), W central Spain, ...

Fernández de Córdoba, Francisco, d. 1526?, Spanish conquistador

(Encyclopedia)Fernández de Córdoba, Francisco fränthēsˈkō fārnänˈdāth dā kōrˈdōbä [key], d. 1526?, Spanish conquistador. Sent in 1523 by Pedro Arias de Ávila to deprive Gil González de Ávila (d. 1...

Yusuf ibn Tashfin

(Encyclopedia)Yusuf ibn Tashfin yo͞oso͝ofˈ ĭˈbən täshfēnˈ [key], d. 1106, ruler in the dynasty of the Almoravids (c.1059–1106). A Muslim, he led the Berbers in N Africa, continued the conquest of Morocco...

Vitruvius

(Encyclopedia)Vitruvius (Marcus Vitruvius Pollio) vĭtro͞oˈvēəs [key], fl. late 1st cent. b.c. and early 1st cent. a.d., Roman writer, engineer, and architect for the Emperor Augustus. In his one extant work, D...

Bohr, Niels Henrik David

(Encyclopedia)Bohr, Niels Henrik David bōr [key], 1885–1962, Danish physicist, one of the foremost scientists of modern physics. He studied at the Univ. of Copenhagen (Ph.D. 1911) and carried on research on the...

Madrid, autonomous community and province, Spain

(Encyclopedia)Madrid mədrĭdˈ, Span. mäᵺhrēᵺˈ [key], autonomous community and coextensive prov., (2011 pop. 6,421,874), 3,099 sq mi (8,027 sq km), central Spain. Madrid, the capital of Spain, is also its c...

Schrieffer, John Robert

(Encyclopedia)Schrieffer, John Robert, 1931–2019, American physicist, b., Oak Park, Ill., Ph.D. Univ. of Illinois, 1957. Schrieffer was a professor at the Univ. of Chicago (1957–60), the Univ. of Illinois (1960...

Combes, Émile

(Encyclopedia)Combes, Émile āmēlˈ kôNb [key], 1835–1921, French statesman. An able politician of the left democratic group, he was minister of education under Léon Bourgeois (1895–96) and, succeeding Ren�...