 poison_mercury |
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| 1. | [ noun ] (botany) 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 | |
| Synonyms: | markweed poison_oak Toxicodendron_radicans Rhus_radicans poison_ivy | |
| Related terms: | poisonous_plant Toxicodendron | |
