D defs.my
Entry 1 sense Webster, 1913

Nicotidine

· Ni·cot·i·dine · IPA
01 n. A complex, oily, nitrogenous base, isomeric with nicotine, and obtained by the reduction of certain derivatives of the pyridine group.
  1. 1.
    A complex, oily, nitrogenous base, isomeric with nicotine, and obtained by the reduction of certain derivatives of the pyridine group.(Chem.)