Quinhydrone
Pronunciation : Quin*hy"drone
Part of Speech : n.
Etymology : [Quinone + hydroquinone.] (Chem.)
Definition : Defn: A green crystalline substance formed by the union of quinone with hydroquinone, or as an intermediate product in the oxidation of hydroquinone or the reduction of quinone. [Written also chinhydrone.]
Source : Webster's Unabridged Dictionary, 1913