Paraxylene
Pronunciation : Par`a*xy"lene
Part of Speech : n.
Definition : Defn: A hydrocarbon of the aromatic series obtained as a colorless liquid by the distillation of camphor with zinc chloride. It is one of the three metamers of xylene. Cf. Metamer, and Xylene.
(Chem.)
Source : Webster's Unabridged Dictionary, 1913