Quin*al"dine (?), n. [Quinoline + aldehyde + aniline.] Chem.
A colorless liquid of a slightly pungent odor, C9H6N.CH3, first obtained as a condensation product of aldehyde and aniline, and regarded as a derivative of quinoline; -- called also methyl quinoline.
[Written also
chinaldine.]
© Webster 1913.