Definition of quinone

The word quinone uses 7 letters:einnoqu.

QUINONE is playable in:

Words With Friends19
Scrabble US16
Scrabble UK16

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. 2