English to English

verb (v)

• eject the contents of the stomach through the mouth(verb.body)

  Synonym:
  barf, be sick, cast, cat, chuck, disgorge, honk, puke, purge, regurgitate, retch, sick, spew, spue, throw up, upchuck, vomit, vomit up
  Antonym:
  keep down
  

  source: wordnet30
• To vomit up; to eject from the stomach; to throw back.(verb)

  source: webster1913