English dictionary

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English noun: poison ivy

1. poison ivy (state) dermatitis resulting from contact with the poison ivy plant

SamplesMy poison ivy is drying up.

Broader (hypernym)Rhus dermatitis

2. poison ivy (plant) 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

Synonymsmarkweed, poison mercury, poison oak, Rhus radicans, Toxicodendron radicans

Broader (hypernym)poisonous plant

Member meronymgenus Toxicodendron, Toxicodendron

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