Orthoxylene
Pronunciation : Or`tho*xy"lene
Part of Speech : n.
Etymology : [Ortho- + xylene.] (Chem.)
Definition : Defn: That variety of xylene in which the two methyl groups are in the ortho position; a colorless, liquid, combustible hydrocarbon resembling benzene.
Source : Webster's Unabridged Dictionary, 1913