Columbia Encyclopedia

(Encyclopedia) marcasite märˈkəsīt [key] or white iron pyrites, a mineral closely resembling and having the same chemical composition (FeS2) as pyrite. It differs from pyrite in that it is paler in color, become...

(Encyclopedia) Piloty, Karl von kärl fən pēlōˈtē [key], 1826–86, German historical painter; son of Ferdinand Piloty (1786–1844), a noted German lithographer. Karl first won recognition for his genre painti...

(Encyclopedia) Broca, Paul pōl brôkäˈ [key], 1824–80, French pathologist, anthropologist, and pioneer in neurosurgery. A professor in Paris at the Faculty of Medicine and at the Anthropological Institute, he w...

(Encyclopedia) canvas, strong, coarse cloth of cotton, flax, hemp, or other fibers, early used as sailcloth. Left in its natural color, bleached, or dyed, it has a wide variety of uses, as for game, duffel, sport, m...

(Encyclopedia) Keppler, Joseph, 1838–94, American cartoonist, b. Vienna. Emigrating to America in 1867, he established with Adolph Schwarzmann in St. Louis a humorous German periodical, Puck (1871). Upon its failu...

(Encyclopedia) Shunsho (Katsukawa Shunsho) kätso͞oˈkäwä sho͝onˈshō [key], 1726–92, Japanese painter and printmaker. A painter of the ukiyo-e style (see Japanese art), in which costume design and color are ...

(Encyclopedia) Wouwerman, Philips fēˈlĭps vouˈvərmän [key], 1619–68, Dutch painter of Haarlem. He is best known for his spirited scenes of battles, encampments, cavalry skirmishes, and hunts. Of these he pai...

(Encyclopedia) Berkshire swine bûrkˈshər, bärkˈ–, –shĭr [key], one of the oldest of the improved breeds of swine, originating in the county of Berkshire in S central England. The breed was imported to the ...

(Encyclopedia) sapwood, relatively thin, youngest, outer part of the woody stem of a tree, the part that conducts water and dissolved materials. In the cross section of a tree, the sapwood is recognizable by its tex...

(Encyclopedia) ramontchi, small tree or shrub (Flacourtia indica) belonging to the family Flacourtiaceae. It is cultivated in S Asia and in other tropical regions for its large edible berries. Dark purple to black i...