Definition of exanthematous in US English:

exanthematous

adjective

Medicine
  • See exanthema

    • ‘The name pityriasis rosea was given to the exanthematous illness in 1860-a long time ago - but its exact cause remains uncertain.’
    • ‘This 81 year old woman developed a florid, blanching exanthematous maculopapular rash over her trunk, arms, and proximal thighs after two weeks of treatment with ciprofloxacin for a wound infection.’

Pronunciation

exanthematous

/-ˈTHemətəs/