empyema

/ˌɛmpaɪˈimə/
noun
  1. A medical condition in which pus collects in a body cavity, especially the pleural space around the lungs.
    • The doctor explained that empyema can be a complication of pneumonia.
    • Treatment for empyema often involves antibiotics and draining the pus.
    • The patient was diagnosed with empyema after the chest X-ray showed fluid buildup.
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