Quinoidine
Pronunciation : Qui*noid"ine
Part of Speech : n.
Etymology : [Quinine + -oid.] (Med. (Chem.)
Definition : Defn: A brownish resinous substance obtained as a by-product in the treatment of cinchona bark. It consists of a mixture of several alkaloids. [Written also chinoidine.]
Source : Webster's Unabridged Dictionary, 1913