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n. A relatively inelastic rubber, made by vulcanization with a large amount of sulfur and used as an electrical insulating material.

n. The relatively hard product of vulcanizing natural rubber with sulfur; vulcanite

n. A hard, black variety of vulcanite. It may be cut and polished, and is used for many small articles, as combs and buttons, and for insulating material in electric apparatus.

n. A black, hardened compound of caoutchoue or gutta-percha and sulphur in different proportions, to which other ingredients may be added for specific uses; properly, black vulcanite, but used also as a general synonym of vulcanite (which see).

n. a hard nonresilient rubber formed by vulcanizing natural rubber

"I may mention as a curious thing that these ravenous animals, that devoured everything they came across, even to the ebonite points of our ski-sticks, never made any attempt to break into the provision cases."

natural rubber    rubber    gum elastic    India rubber    caoutchouc   

screw-on    andaluminum    two-thousand-dollar    pluripotent    spot-the-license    duct-taped    vulcanite    airhydraulic    water-brake    bag-like