metalline
Met"al*line, a. Etym: [Cf. F. métallin.] (Chem.) (a) Pertaining to, or resembling, a metal; metallic; as, metalline properties. (b) Impregnated with metallic salts; chalybeate; as, metalline water. Met"al*line ( or ), n. (Chem.) Defn: A substance of variable composition, but resembling a soft, dark-colored metal, used in the bearings of machines for obviating friction, and as a substitute for lubricants.