(a.) Pertaining to or designating, a tannic acid found in oak bark and extracted as a yellowish brown amorphous substance.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). quercitannic. Retrieved September 25, 2026, from http://smartdefine.org/quercitannic/definitions/2051839 |
| Chicago | Webster's. 2011. "quercitannic" http://smartdefine.org/quercitannic/definitions/2051839 (accessed September 25, 2026). |
| Harvard | Webster's 2011, quercitannic, Smart Define, viewed 25 September, 2026, <http://smartdefine.org/quercitannic/definitions/2051839>. |
| MLA | Webster's. "quercitannic" 27 May 2011. Web. 25 September 2026. <http://smartdefine.org/quercitannic/definitions/2051839> |