English to English

noun (n)

• a coming to an end of a contract period(noun.time)

  Synonym:
  expiry, termination
  

  source: wordnet30
• euphemistic expressions for death(noun.event)

  Synonym:
  departure, exit, going, loss, passing, release
  

  source: wordnet30
• the act of expelling air from the lungs(noun.act)

  Synonym:
  breathing out, exhalation
  

  source: wordnet30
• The act of expiring(noun)

  source: webster1913