English to English

verb (v)

• disconnect or separate(verb.contact)

  Example:
  Uncouple the hounds.
  

  Synonym:
  decouple
  Antonym:
  couple, couple on, couple up
  

  source: wordnet30
• To loose, as dogs, from their couples; also, to set loose; to disconnect; to disjoin; as, to uncouple railroad cars.(verb)

  source: webster1913
• To roam at liberty.(verb)

  source: webster1913