Poison Ivy Definition
noun
Any of several woody vines or shrubs (genus Rhus, esp. R. radicans), of the cashew family, having leaves of three leaflets, greenish flowers, and ivory-colored berries: it can cause a severe rash on contact.
Webster's New World
A rash or dermatitis so caused.
Webster's New World
Synonyms:
- toxicodendron-radicans
- rhus-radicans
- markweed
- poison-oak
- poison mercury
Other Word Forms of Poison Ivy
Noun
Singular:
poison ivy
Plural:
poison iviesFind Similar Words
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