poison_ivy
1. [ noun ] (medicine) dermatitis resulting from contact with the poison ivy plant
Examples:

"my poison ivy is drying up"

Related terms: rhus_dermatitis
2. [ 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: poison_mercury poison_oak Toxicodendron_radicans Rhus_radicans markweed
Related terms: poisonous_plant Toxicodendron
Similar spelling:   poison_pea
  pogonip
  poisonberry
  poison_pill
  poison_bush
  poison-berry