orthoxylene
Or`tho*xy"lene, n. Etym: [Ortho- + xylene.] (Chem.) Defn: That variety of xylene in which the two methyl groups are in the ortho position; a colorless, liquid, combustible hydrocarbon resembling benzene.
Or`tho*xy"lene, n. Etym: [Ortho- + xylene.] (Chem.) Defn: That variety of xylene in which the two methyl groups are in the ortho position; a colorless, liquid, combustible hydrocarbon resembling benzene.