paracymene

from The Collaborative International Dictionary of English v.0.48

Paracymene \Par`a*cy"mene\, n. [Pref. para- + cymene.] (Chem.)
   Same as {Cymene}.
   [1913 Webster]

from The Collaborative International Dictionary of English v.0.48

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]