noun
- Dermatitis resulting from contact with the poison ivy plant.
- usage: "my poison ivy is drying up"
- 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: markweed, poison mercury, poison oak, Toxicodendron radicans, Rhus radicans
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). Poison Ivy. Retrieved September 23, 2026, from http://smartdefine.org/poison_ivy/definitions/1240577 |
| Chicago | WordNet. 2010. "Poison Ivy" http://smartdefine.org/poison_ivy/definitions/1240577 (accessed September 23, 2026). |
| Harvard | WordNet 2010, Poison Ivy, Smart Define, viewed 23 September, 2026, <http://smartdefine.org/poison_ivy/definitions/1240577>. |
| MLA | WordNet. "Poison Ivy" 23 October 2010. Web. 23 September 2026. <http://smartdefine.org/poison_ivy/definitions/1240577> |