Columbia Encyclopedia

(Encyclopedia) enamel, a siliceous substance fusible upon metal. It may be so compounded as to be transparent or opaque and with or without color, but it is usually employed to add decorative color. It was used to d...

(Encyclopedia) Fontana, Lavinia, 1552–1614, Italian painter, daughter of Prospero Fontana, who trained her in the Mannerist style. Noted for her sensitivity in color and detail, she was a fashionable portrait pain...

(Encyclopedia) Day, Benjamin Henry, 1810–89, American journalist. He learned the printer's trade in the office of the Springfield (Mass.) Republican and opened a printing office in New York City. Lack of work duri...

(Encyclopedia)  CE5 A. Cross section of a hair shaft B. General structure of a hair hair, slender threadlike outgrowth from the skin of mammals. In some animals hair grows in dense profusion and is called fur or ...

(Encyclopedia) Frankenthaler, Helen frăngkˈənthŏlər [key], 1928–2011, American painter, b. New York City. The youngest of the women who formed part of abstract expressionism's second generation, Frankenthaler...

(Encyclopedia) protective coloration, coloration or color pattern of an animal that affords it protection from observation either by its predators or by its prey. The most widespread form of protective coloration is...

(Encyclopedia) postimpressionism, term coined by Roger Fry to refer to the work of a number of French painters active at the end of the 19th cent. who, although they developed their varied styles quite independently...

(Encyclopedia) lake, in dyeing, an insoluble pigment formed by the reaction between an organic dye and a mordant. The color of a lake depends upon the mordant as well as the dye used. Generally, lakes are not as col...

(Encyclopedia) Macdonald-Wright, Stanton, 1890–1973, American artist, b. Charlottsville, Va. Macdonald-Wright was among the first Americans to paint in a totally abstract mode. Together with Morgan Russell, he fou...

(Encyclopedia) broom rape, common name for plants of the Orobanchaceae, the broom rape family. They are parasitic on the roots of other plants; they have small leaves and little or no green color. In some species th...