Columbia Encyclopedia

Search results

500 results found

vase

(Encyclopedia)vase, vessel of pottery, glass, metal, stone, wood, or synthetic material. The pottery vase was anciently employed as a container for water (a hydria), wine and other products (an amphora), or oil (a ...

design

(Encyclopedia)design, plan or arrangement of line, form, mass, color, and space in a pattern. A design may be created to serve a functional purpose as in architecture and in industrial designs or else purely to pro...

curly-coated retriever

(Encyclopedia)curly-coated retriever, breed of large sporting dog conjectured to be descended from the water spaniel and the retrieving setter. It stands about 23 in. (58 cm) high at the shoulder and weighs about 6...

Everdingen, Allart van

(Encyclopedia)Everdingen, Allart van älˈärt vän āˈfərdĭngən [key], 1621–75, Dutch painter and etcher. Although he worked primarily in Haarlem and Amsterdam, the scenery of Sweden and Norway forms the sub...

indicators, acid-base

(Encyclopedia)indicators, acid-base, organic compounds that, in aqueous solution, exhibit color changes indicative of the acidity or basicity of the solution. Common indicators include p-nitrophenol, which is color...

heartwood

(Encyclopedia)heartwood, the central, woody core of a tree, no longer serving for the conduction of water and dissolved minerals; heartwood is usually denser and darker in color than the outer sapwood. Before the s...

Kaigetsudo

(Encyclopedia)Kaigetsudo kīgĕtˈso͞odō [key], school of Japanese artists painting in the ukiyo-e style (see Japanese art). Kaigetsudo was founded by Kaigetsudo Ando in the early 18th cent. Characterized by broa...

molybdenite

(Encyclopedia)molybdenite məlĭbˈdənīt, mō– [key], a mineral, molybdenum disulfide, MoS2, blue-gray in color, with a metallic luster and greasy feel. It occurs in crystals of the hexagonal system but more co...

lapis lazuli

(Encyclopedia)lapis lazuli lăpˈĭs lăzˈo͝olē [key], gem, deep blue, violet, or greenish blue in color and usually flecked with yellow iron pyrites. It is composed of lazurite, a complex sodium aluminum silica...

Bouts, Dierick

(Encyclopedia)Bouts, Dierick, Dirk, or Thierry dēˈrĭk, dĭrk, tyĕˈrē bouts [key], c.1420–1475, early Netherlandish painter, b. Haarlem, active in Louvain. Bouts was influenced by Roger van der Weyden, the v...