Rhigolene
Pronunciation : Rhig"o*lene
Part of Speech : n.
Etymology : [Gr. oleum oil.] (Chem.)
Definition : Defn: A mixture of volatile hydrocarbons intermediate between gsolene and cymogene. It is obtained in the purification of crude petroleum, and is used as a refregerant.
Source : Webster's Unabridged Dictionary, 1913