quinoline Meaning, Definition & Usage

Quin"o*line noun

Etymology

Quinine + L. oleum oil + -ine.

Definitions

1. (Chem.) A nitrogenous base, C9H7N obtained as a pungent colorless liquid by the distillation of alkaloids, bones, coal tar, etc. It the nucleus of many organic bodies, especially of certain alkaloids and related substances; hence, by extension, any one of the series of alkaloidal bases of which quinoline proper is the type. Written also chinoline.