Columbia Encyclopedia

(Encyclopedia) chiaroscuro kyärōsko͞oˈrō [key] [Ital.,=light and dark], term once applied to an early method of printing woodcuts from several blocks and also to works in black and white or monotone. Today it i...

(Encyclopedia) cobaltite kōˈbôltīt, kōbôlˈtīt [key], opaque, silver-white, sometimes reddish or grayish mineral of the pyrite group, a compound of cobalt, arsenic, and sulfur, CoAsS. It occurs in crystals of...

(Encyclopedia) Hastings, Thomas, 1860–1929, American architect, b. New York City, grad. École des Beaux-Arts, Paris. He worked in the office of McKim, Mead, and White, New York City, and in 1886 commenced practic...

(Encyclopedia) snowberry, name for several shrubby plants bearing white berries, especially species of the genus Symphoricarpos which is classified in the division Magnoliophyta, class Magnoliopsida, order Dipsacale...

(Encyclopedia) Sobat sōˈbät [key], river, c.200 mi (320 km) long, formed on the Ethiopia–South Sudan border, E Africa, by the confluence of the Baro and Pibor rivers. It flows generally NW through NE South Suda...

(Encyclopedia) Belaya byĕlˈəyə [key] [Rus.,=white], river, c.880 mi (1,420 km) long, Bashkortostan, E European Russia. It rises in the Ural Mts. and winds generally NW past Beloretsk, Sterlitamak (where it becom...

(Encyclopedia) Gyula dyo͝oˈlŏ [key], town (1991 est. pop. 34,154), SE Hungary, on the White Koros River near the Romanian border. It is an agricultural center and has a fine château and a 14th-century castle. Fe...

(Encyclopedia)  CE5 Crusader States (c.1140) Crusades kro͞oˈsādz [key], series of wars undertaken by European Christians between the 11th and 14th cent. to recover the Holy Land from the Muslims. After...

(Encyclopedia) gnu wĭlˈdəbēstˌ [key], large African antelope, genus Connochaetes. Its heavy head and humped shoulders resemble those of a buffalo, while the compact hindquarters are like those of a horse. The g...

(Encyclopedia) letters, in literature, written messages, ranging from those addressed to the public and those sent from lover to lover, to business letters and thank-you notes. The common quality they share is a liv...