Skip to definition.
Get the FREE one-click dictionary software for Windows or the iPhone/iPad and Android apps


Noun: poison ash
  1. Smooth American swamp shrub with pinnate leaves and greenish flowers followed by greenish white berries; yields an irritating oil
    - poison dogwood, poison sumac, Toxicodendron vernix, Rhus vernix

Derived forms: poison ashes

Type of: poisonous plant

Part of: genus Toxicodendron, Toxicodendron