| Engelsk substantiv: poison ivy | 
| 1. | poison ivy (om tilstand) dermatitis resulting from contact with the poison ivy plant | 
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 | Eksempler med tilsvarende betydning | My poison ivy is drying up. 
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 | Mindre spesifikke uttrykk | Rhus dermatitis | 
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| 2. | poison ivy (om plante) 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 | 
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 | Ord med samme betydning (synonymer) | markweed, poison mercury, poison oak, Rhus radicans, Toxicodendron radicans | 
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 | Mindre spesifikke uttrykk | poisonous plant | 
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 | Tilhører disse overordnede uttrykkene | genus Toxicodendron, Toxicodendron | 
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