Columbia Encyclopedia

Search results

500 results found

Mills, Charles Wade

(Encyclopedia)Mills, Charles W., 1951–2021, philosopher and political theorist, b. London, Ph.D. University of Toronto, 1985. Born in the U.K. and raised in Jamaica...

(Encyclopedia)flag, piece of cloth, usually bunting or similar light material, plain, colored, or bearing a device, varying in size and shape, but often oblong or square, used as an ensign, standard, or signal or f...

blood

(Encyclopedia)blood, fluid pumped by the heart that circulates throughout the body via the arteries, veins, and capillaries (see circulatory system; heart). An adult male of average size normally has about 6 quarts...

Nile

(Encyclopedia)Nile, longest river in the world, c.4,160 mi (6,695 km) long from its remotest headstream, the Luvironza River in Burundi, central Africa, to its delta on the Mediterranean Sea, NE Egypt. The Nile flo...

cryosurgery

(Encyclopedia)cryosurgery krīˈōsrˌjərē [key], bloodless surgical technique using a supercooled probe to destroy diseased or superfluous tissue. Liquid nitrogen circulating through the instrument cools it to t...

Copenhagen ware

(Encyclopedia)Copenhagen ware, several types of pottery, both underglaze and overglaze, produced in Copenhagen since c.1760. At that time a Frenchman, Louis Fournier, made soft-paste chinaware in the French style. ...

Host

(Encyclopedia)Host [Lat.,=sacrificial victim], in Roman Catholic practice, consecrated wafer of the Eucharist. The bread used is pure white and unleavened, baked in small disks. The Hosts not consumed at Mass are s...

Head, Bessie

(Encyclopedia)Head, Bessie, 1937–86, South African writer. Born in South Africa to a white mother and black father, she was placed in foster homes and orphanages as a child. After 1964, she lived in exile in Bots...

Graf, Urs

(Encyclopedia)Graf or Graff, Urs o͝ors [key], c.1485–1528, Swiss wood engraver, etcher, painter, and goldsmith, studied at Basel. He was influenced by the work of Dürer and Hans Baldung. One of the first to emp...

glaze, in pottery

(Encyclopedia)glaze, translucent layer that coats pottery to give the surface a finish or afford a ground for decorative painting. Glazes—transparent, white, or colored—are fired on the clay. Of the various art...