carbon disulfide

from The American Heritage® Dictionary of the English Language, 5th Edition.

• noun A clear, flammable liquid, CS₂, used to manufacture viscose rayon and cellophane, as a solvent for fats, rubber, resins, waxes, and sulfur, and in matches, fumigants, and pesticides.

from Wiktionary, Creative Commons Attribution/Share-Alike License.

• noun inorganic chemistry A binary compound of carbon and sulfur, CS2, a colourless liquid with a not-unpleasant smell; used as a specialist solvent, and in the manufacture of organosulfur compounds.

from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

• noun a toxic colorless flammable liquid (CS2); used in the manufacture of rayon and cellophane and carbon tetrachloride and as a solvent for rubber