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Webster 1913 Edition
Quercitannic
Querˊci-tan′nic
(kwẽrˊsĭ-tăn′nĭk)
, Adj.
 [L. 
quercus 
an oak + E. tannic
.] (Chem.) 
Pertaining to, or designating, a tannic acid found in oak bark and extracted as a yellowish brown amorphous substance. 
Definition 2025
quercitannic
quercitannic
English
Adjective
quercitannic (not comparable)
- Of or pertaining to quercitannic acid or its derivatives