noun
- Climbing plant common in eastern and central United States with ternate leaves and greenish flowers followed by white berries; yields an irritating oil that causes a rash on contact.
- synonyms: poison ivy, poison mercury, poison oak, Toxicodendron radicans, Rhus radicans
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). markweed. Retrieved September 22, 2026, from http://smartdefine.org/markweed/definitions/1293703 |
| Chicago | WordNet. 2010. "markweed" http://smartdefine.org/markweed/definitions/1293703 (accessed September 22, 2026). |
| Harvard | WordNet 2010, markweed, Smart Define, viewed 22 September, 2026, <http://smartdefine.org/markweed/definitions/1293703>. |
| MLA | WordNet. "markweed" 23 October 2010. Web. 22 September 2026. <http://smartdefine.org/markweed/definitions/1293703> |