nOdmylŏd"mĭl(Chem) A volatile liquid obtained by boiling sulphur with linseed oil. It has an unpleasant garlic odor.
Century Dictionary and Cyclopedia
nodmylThe supposed radical, C4H10, of odmyl sulphid, a volatile oil which is obtained by distilling oleic acid, olive-oil, and other oils with sulphur. It is now believed to be butyl mercaptan (C4H9.SH).