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Definition of Poison-ivy
1. Noun. A woody vine plant in the family Anacardiaceae well-known for its ability to produce urushiol, a skin irritant that causes an itching rash for most people. ¹
¹ Source: wiktionary.com
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1. Noun. A woody vine plant in the family Anacardiaceae well-known for its ability to produce urushiol, a skin irritant that causes an itching rash for most people. ¹
¹ Source: wiktionary.com