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mastic
(Encyclopedia)mastic, resin obtained from the small mastic tree Pistacia lentiscus (of the sumac family), found chiefly in Mediterranean countries. When the bark of the tree is injured, the resin exudes in drops. I...asphalt
(Encyclopedia)asphalt ăsˈfôlt, –fălt [key], brownish-black substance used commonly in road making, roofing, and waterproofing. Chemically, it is a natural mixture of hydrocarbons. It varies in consistency fro...litmus
(Encyclopedia)litmus, organic dye usually used in the laboratory as an indicator of acidity or alkalinity (see acids and bases). Naturally pink in color, it turns blue in alkali solutions and red in acids. Commonly...chloroplast
(Encyclopedia)chloroplast klōrˈəplăstˌ, klôrˈ– [key], a complex, discrete green structure, or organelle, contained in the cytoplasm of plant cells. Chloroplasts are reponsible for the green color of almost...cherub
(Encyclopedia)cherub chĕrˈəb [key], plural cherubim, kind of angel. Cherubim were probably thought of in the ancient Middle East as composite creatures like the winged creatures of Assyria. In Jewish tradition, ...Kline, Franz
(Encyclopedia)Kline, Franz, 1910–62, American painter, b. Wilkes-Barre, Pa. He studied (1937–38) in England, then settled in New York City. His first works were representational, often portraying the industrial...Karfiol, Bernard
(Encyclopedia)Karfiol, Bernard kärˈfēŏl [key], 1886–1952, American painter, b. Budapest of American parents; educated in Brooklyn, N.Y. He studied at the National Academy of Design in New York City and at Jul...Lear, Edward
(Encyclopedia)Lear, Edward, 1812–88, English humorist and artist. At 19 he was employed as a draftsman by the London Zoological Society; the paintings of parrots that he produced for The Family of the Psittacidae...Léger, Fernand
(Encyclopedia)Léger, Fernand fĕrnäNˈ lāzhāˈ [key], 1881–1955, French painter. Léger first studied architecture, then he began to paint, studying briefly at the École des Beaux-Arts. He became known for h...Equal Employment Opportunity Commission
(Encyclopedia)Equal Employment Opportunity Commission (EEOC), U.S. agency created in 1964 to end discrimination based on race, color, religion, sex, or national origin in employment and to promote programs to make ...Browse by Subject
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