Columbia Encyclopedia

Search results

500 results found

fluoridation

(Encyclopedia)fluoridation flo͝orˌĭdāˈshən [key], process of adding a fluoride to the water supply of a community to preserve the teeth of the inhabitants. Tooth enamel ordinarily contains small amounts of fl...

functionalism, in anthropology and sociology

(Encyclopedia)functionalism, in anthropology and sociology, a theory stressing the importance of interdependence among all behavior patterns and institutions within a social system to its long-term survival. It was...

Dulany, Daniel

(Encyclopedia)Dulany, Daniel dyo͞olāˈnē [key], 1685–1753, political leader of colonial Maryland, b. Ireland. He emigrated to Maryland c.1703, studied law, and was admitted to the bar. He entered the assembly ...

Gueux

(Encyclopedia)Gueux gö [key] [Fr.,=beggars], 16th-century Dutch revolutionary party. In 1566 more than 2,000 Dutch and Flemish nobles and burghers (both Protestants and Roman Catholics) signed a document—the so-...

harp

(Encyclopedia)CE5 Harp harp, stringed musical instrument of ancient origin, the strings of which are plucked with the fingers. Harps were found in paintings from the 13th cent. b.c. at Thebes. In different form...

Abubakar, Atiku

(Encyclopedia)Abubakar, Atiku ätēˈko͞o äbo͞obäkärˈ [key], 1946–, Nigerian politician, grad. Ahmadu Bello Univ. Law School (1969). A Muslim and member of the Hausa ethnic group, he worked in the governmen...

stethoscope

(Encyclopedia)stethoscope stĕthˈəskōpˌ [key] [Gr.,=chest viewer], instrument that enables the physican to hear the sounds made by the heart, the lungs, and various other organs. The earliest stethoscope, devis...

bastard

(Encyclopedia)bastard, person born out of wedlock whose legal status is illegitimacy. In civil law countries and in about half the states of the United States, the union of the parents in marriage after birth makes...

Brutus, Dennis Vincent

(Encyclopedia)Brutus, Dennis Vincent, 1924–2009, South African poet, b. Salisbury, Rhodesia (now Harare, Zimbabwe). Brutus grew up in South Africa and received (1947) his B.A. from the Univ. of Fort Hare in Alice...

Péguy, Charles

(Encyclopedia)Péguy, Charles shärl pāgēˈ [key], 1873–1914, French poet and writer. Of a poor, working family, he won scholarships and made a brilliant record as a student. He left the École normale supérie...