toluene
nounA colorless flammable aromatic liquid, C7H8, obtained from coal tar or petroleum and used in aviation fuel and other high-octane fuels, in dyestuffs, explosives, and as a solvent for gums and lacquers.
nounMethyl benzene (C6H5.CH3), a hydrocarbon forming a colorless mobile liquid having the odor of benzene, and of specific gravity 0.883 at 32° F.
nounA hydrocarbon, C6H5.CH3, of the aromatic series, homologous with benzene, and obtained as a light mobile colorless liquid, by distilling tolu balsam, coal tar, etc.; — called also
A
a colorless flammable liquid obtained from petroleum or coal tar; used as a solvent for gums and lacquers and in high-octane fuels