noun (n)

• symptom of being purulent (containing or forming pus)(noun.state)

  Synonym:
  purulency
  

  source: wordnet30
• a fluid product of inflammation(noun.body)

  Synonym:
  festering, ichor, pus, sanies, suppuration
  

  source: wordnet30
• The quality or state of being purulent; the generation of pus; also, the pus itself.(noun)

  source: webster1913