- Enter a word for the dictionary definition.
From The Collaborative International Dictionary of English v.0.48:
Nicotinic \Nic`o*tin"ic\, a. (Chem.) Pertaining to, or derived from, nicotine; nicotic; -- used specifically to designate an acid related to pyridine, obtained by the oxidation of nicotine, and called nicotinic acid. [1913 Webster]