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bitumen
(Encyclopedia) bitumenbitumenbĭty&oomacr;ˈmən [key] a generic term referring to flammable, brown or black mixtures of tarlike hydrocarbons, derived naturally or by distillation from petroleum. It…sherry
(Encyclopedia) sherry [from Jérez], naturally dry fortified wine, pale amber to brown in tint. The term sherry originally referred to wines made from grapes grown in the region of Jérez de la…Slater, Samuel
(Encyclopedia) Slater, Samuel, 1768–1835, American pioneer in the cotton textile industry, b. Derbyshire, England. As an apprentice and later a mill supervisor, he gained a thorough knowledge of all…grizzly bear
(Encyclopedia) grizzly bear or grizzly, large, powerful North American brown bear, characterized by gray-streaked, or grizzled, fur. Grizzlies are 6 to 8 ft (180–250 cm) long, stand 31&fslsh;2 to…bobwhite
(Encyclopedia) bobwhite, common name for an American henlike bird of the family Phasianidae, which also includes the pheasant and the partridge. The eastern bobwhite quail (Colinus virginianus) is…bead test
(Encyclopedia) bead test, test used in the identification of certain metals. Some metallic ions that cannot be identified by a flame test are identified by a bead test. The test can also be used to…yak
(Encyclopedia) yak, bovine mammal, Bos grunniens, of the Tibet region of China and adjacent areas. It is oxlike in build, with short, thick legs, humped shoulders, large upcurved horns, and a thick…cacomistle
(Encyclopedia) cacomistlecacomistlekăkˈəmĭsˌəl [key], small New World mammal, genus Bassaricus, related to the raccoon. There are two species, one found in Mexico and the SW United States, the other…Cotton, George Edward Lynch
(Encyclopedia) Cotton, George Edward Lynch, 1813–66, English clergyman and educator, grad. Trinity College, Cambridge, 1836. From 1837 until 1852 he was an assistant master at Rugby and is the “young…wolframite
(Encyclopedia) wolframitewolframitew&oobreve;lˈfrəmītˌ [key], reddish-brown to grayish-black lustrous mineral, a tungstate of iron and manganese, (Fe,Mn)Wo4, occurring in crystals of the…