Cymene \Cy"mene\ (s?"m?n), n. (Chem.)
A colorless, liquid, combustible hydrocarbon,
{CH3.C6H4.C3H7}, of pleasant odor, obtained from oil of
cumin, oil of caraway, carvacrol, camphor, etc.; -- called
also {paracymene}, and formerly {camphogen}.
[1913 Webster]