单词 | poison oak |
释义 | poison oakuncountable noun Poison oak is a plant, similar to poison ivy, that causes a rash or skin problems if you touch it. [US] We walked through poison oak and got scratched by thorns. poison oak in British Englishnoun 1. either of two North American anacardiaceous shrubs, Rhus toxicodendron or R. diversiloba, that are related to the poison ivy and cause a similar rash See also sumach (sense 1)2. (not in technical use) another name for poison ivy poison oak in American English US poison sumac or any of various poison ivy plants (esp. Rhus toxicodendron and R. diversiloba) Word lists with Poisonous plants, shrub |
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