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
• Syn: ↑poison ivy, ↑markweed, ↑poison oak, ↑Toxicodendron radicans, ↑Rhus radicans
• Hypernyms: ↑poisonous plant
• Member Holonyms: ↑Toxicodendron, ↑genus Toxicodendron
Useful english dictionary. 2012.