Bible Dictionaries
Quinone

Webster's Dictionary

(n.) A crystalline substance, C6H4O2 (called also benzoketone), first obtained by the oxidation of quinic acid and regarded as a double ketone; also, by extension, any one of the series of which quinone proper is the type.

Bibliography Information
Webster, Noah. Entry for 'Quinone'. Noah Webster's American Dictionary. https://www.studylight.org/​dictionaries/​eng/​web/​q/quinone.html. 1828.