English to English

verb (v)

• edit by omitting or modifying parts considered indelicate(verb.change)

  Synonym:
  bowdlerise, bowdlerize, castrate, shorten
  

  source: wordnet30
• To purify; to clear from anything noxious, offensive, or erroneous; to cleanse; to purge; as, to expurgate a book.(verb)

  source: webster1913