poison ivy
1. dermatitis resulting from contact with the poison ivy plant - my poison ivy is drying up • Hypernyms: Rhus dermatitis 2. 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: markweed, poison mercury, poison oak, Toxicodendron radicans, Rhus radicans • Hypernyms: poisonous plant • Member Holonyms: Toxicodendron, genus Toxicodendron
|
|