noun (n)

• discussion of an event after it has occurred(noun.communication)

  Synonym:
  postmortem
  

  source: wordnet30
• an examination and dissection of a dead body to determine cause of death or the changes produced by disease(noun.act)

  Synonym:
  autopsy, necropsy, pm, post-mortem examination, postmortem, postmortem examination
  

  source: wordnet30