Picoline
Pronunciation : Pic"o*line
Part of Speech : n.
Etymology : [L. pix, picis, pitch + oleum oil + -ine.] (Chem.)
Definition : Defn: Any one of three isometric bases (C6H7N) related to pyridine, and obtained from bone oil, acrolein ammonia, and coal-tar naphtha, as colorless mobile liquids of strong odor; -- called also methyl pyridine.
Source : Webster's Unabridged Dictionary, 1913