noun
- Extract of the heartwood of Acacia catechu used for dyeing and tanning and preserving fishnets and sails; formerly used medicinally.
- synonyms: catechu
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). black catechu. Retrieved September 21, 2026, from http://smartdefine.org/black_catechu/definitions/1236599 |
| Chicago | WordNet. 2010. "black catechu" http://smartdefine.org/black_catechu/definitions/1236599 (accessed September 21, 2026). |
| Harvard | WordNet 2010, black catechu, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/black_catechu/definitions/1236599>. |
| MLA | WordNet. "black catechu" 23 October 2010. Web. 21 September 2026. <http://smartdefine.org/black_catechu/definitions/1236599> |