Adjacent Words

Mineral caoutchouc definitions

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Webster's 1913 Dictionary

Mineral Min"er*al, a. 1. Of or pertaining to minerals; consisting of a mineral or of minerals; as, a mineral substance. 2. Impregnated with minerals; as, mineral waters. Mineral acids (Chem.), inorganic acids, as sulphuric, nitric, phosphoric, hydrochloric, acids, etc., as distinguished from the organic acids. Mineral blue, the name usually given to azurite, when reduced to an impalpable powder for coloring purposes. Mineral candle, a candle made of paraffine. Mineral caoutchouc, an elastic mineral pitch, a variety of bitumen, resembling caoutchouc in elasticity and softness. See Caoutchouc, and Elaterite. Mineral chameleon (Chem.) See Chameleon mineral, under Chameleon. Mineral charcoal. See under Charcoal. Mineral cotton. See Mineral wool (below). Mineral green, a green carbonate of copper; malachite. Mineral kingdom (Nat. Sci.), that one of the three grand divisions of nature which embraces all inorganic objects, as distinguished from plants or animals. Mineral oil. See Naphtha, and Petroleum. Mineral paint, a pigment made chiefly of some natural mineral substance, as red or yellow iron ocher. Mineral patch. See Bitumen, and Asphalt. Mineral right, the right of taking minerals from land. Mineral salt (Chem.), a salt of a mineral acid. Mineral tallow, a familiar name for hatchettite, from its fatty or spermaceti-like appearance. Mineral water. See under Water. Mineral wax. See Ozocerite. Mineral wool, a fibrous wool-like material, made by blowing a powerful jet of air or steam through melted slag. It is a poor conductor of heat.

Webster's 1913 Dictionary

Elaterite El"a*ter*ite, n. (Min.) A mineral resin, of a blackish brown color, occurring in soft, flexible masses; -- called also mineral caoutchouc, and elastic bitumen.

Webster's 1913 Dictionary

Caoutchouc Caout"chouc, n. [F. caoutchouc, from the South American name.] A tenacious, elastic, gummy substance obtained from the milky sap of several plants of tropical South America (esp. the euphorbiaceous tree Siphonia elastica or Hevea caoutchouc), Asia, and Africa. Being impermeable to liquids and gases, and not readly affected by exposure to air, acids, and alkalies, it is used, especially when vulcanized, for many purposes in the arts and in manufactures. Also called India rubber (because it was first brought from India, and was formerly used chiefly for erasing pencil marks) and gum elastic. See Vulcanization. Mineral caoutchouc. See under Mineral.