Caffetannic
Pronunciation : Caf`fe*tan"nic
Part of Speech : a.
Etymology : [Caffeic + tannic.] (Chem.)
Definition : Defn: Pertaining to, or derived from, the tannin of coffee. Caffetannic acid, a variety of tannin obtained from coffee berries, regarded as a glucoside.
Source : Webster's Unabridged Dictionary, 1913