English to English

noun (n)

• a part of a broadcast serial(noun.communication)

  Synonym:
  episode, installment
  

  source: wordnet30
• a part of a published serial(noun.communication)

  Synonym:
  installment
  

  source: wordnet30
• the act of installing something (as equipment)(noun.act)

  Synonym:
  installation, installing, installment
  

  source: wordnet30