markweed

2 definitions found

markweed - Collaborative International Dictionary of English v.0.48 :

  markweed \markweed\ n.
     A climbing plant (Toxicodendron radicans) common in eastern
     and central U. S. with ternate leaves and greenish flowers
     followed by white berries. It yields an irritating oil that
     causes a rash on contact; commonly called poison ivy.
  
     Syn: poison ivy, poison mercury, poison oak, Toxicodendron   radicans
          , Rhus radicans.
          [WordNet 1.5]

markweed - WordNet (r) 2.1 (2005) :

  markweed
      n 1: 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 [syn: poison ivy, markweed, poison mercury,
           poison oak, Toxicodendron radicans, Rhus radicans]