Definition of "expurgate"

expurgate

/ˈɛks.pɚ.ɡeɪt/

verb
third-person singular simple present expurgates, present participle expurgating, simple past and past participle expurgated
1. (transitive) To edit out (incorrect, offensive, or otherwise undesirable information) from a book or other publication; to cleanse; to purge.
  Quotations
  Yossarian was busy expurgating all but romance words from the letters when the chaplain sat down in a chair between the beds and asked him how he was feeling.
  1961 November 10, Joseph Heller, “The Texan”, in Catch-22 […], New York, N.Y.: Simon and Schuster, page 6
2. (transitive) To undertake editing out incorrect, offensive, or otherwise undesirable information from (a book or other publication); to cleanse; to purge.