The Collaborative International Dictionary
Nicotidine
Nicotidine \Ni*cot"i*dine\ (? or ?), n. [Nicotine + pyridine.] (Chem.) A complex, oily, nitrogenous base, isomeric with nicotine, and obtained by the reduction of certain derivatives of the pyridine group.
Wiktionary
nicotidine
n. (context chemistry English) A complex, oily, nitrogenous base, isomeric with nicotine, obtained by the reduction of certain derivatives of the pyridine group.