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Noun: nappy rash
Usage: Brit (N. Amer: diaper rash)
  1. Dermatitis of the thighs and buttocks of infants; supposedly caused by ammonia in the urine in the child's diapers
    - diaper rash [N. Amer], diaper dermatitis

Derived forms: nappy rashes

Type of: dermatitis

Encyclopedia: Nappy rash