English to English

verb (v)

• undo what has been twined together(verb.contact)

  Example:
  Untwine the strings.
  

  Antonym:
  enlace, entwine, interlace, intertwine, lace, twine
  

  source: wordnet30
• To untwist; to separate, as that which is twined or twisted; to disentangle; to untie.(verb)

  source: webster1913
• To become untwined.(verb)

  source: webster1913