noun
- Evergreen South American shrub naturalized in United States; occasionally responsible for poisoning livestock.
- synonyms: tree tobacco, Nicotiana glauca
- Glabrous or pubescent evergreen shrub or tree of the genus Salvadora; twigs are fibrous and in some parts of the world are bound together in clusters and used as a toothbrush; shoots are used as camel fodder; plant ash provides salt.
- synonyms: toothbrush tree, Salvadora persica
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). mustard tree. Retrieved September 25, 2026, from http://smartdefine.org/mustard_tree/definitions/1296468 |
| Chicago | WordNet. 2010. "mustard tree" http://smartdefine.org/mustard_tree/definitions/1296468 (accessed September 25, 2026). |
| Harvard | WordNet 2010, mustard tree, Smart Define, viewed 25 September, 2026, <http://smartdefine.org/mustard_tree/definitions/1296468>. |
| MLA | WordNet. "mustard tree" 23 October 2010. Web. 25 September 2026. <http://smartdefine.org/mustard_tree/definitions/1296468> |