noun
- Any of various complex phenolic substances of plant origin; used in tanning and in medicine.
- synonyms: tannic acid
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). tannin. Retrieved September 20, 2026, from http://smartdefine.org/tannin/definitions/1249570 |
| Chicago | WordNet. 2010. "tannin" http://smartdefine.org/tannin/definitions/1249570 (accessed September 20, 2026). |
| Harvard | WordNet 2010, tannin, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/tannin/definitions/1249570>. |
| MLA | WordNet. "tannin" 23 October 2010. Web. 20 September 2026. <http://smartdefine.org/tannin/definitions/1249570> |