Definition of pyrexial in English:

pyrexial

adjective

Medicine
  • See pyrexia

    • ‘She was pyrexial and vomiting (two siblings had similar but less marked symptoms).’
    • ‘He remained pyrexial, his C reactive protein concentration and hepatic transaminases continued to rise, and he became increasingly unwell.’
    • ‘She's also gone lame which is one of the symptoms (pyrexial and limping syndrome).’