Dibutyl
Pronunciation : Di*bu"tyl
Part of Speech : n.
Etymology : [Pref. di- + butyl.] (Chem.)
Definition : Defn: A liquid hydrocarbon, C8H18, of the marsh-gas series, being one of several octanes, and consisting of two butyl radicals. Cf. Octane.
Source : Webster's Unabridged Dictionary, 1913