English to English

verb (v)

• move out of a dock(verb.motion)

  source: wordnet30
• take (a ship) out of a dock(verb.contact)

  Example:
  Undock the ship.
  

  Antonym:
  dock
  

  source: wordnet30
• To take out of dock; as, to undock a ship.(verb)

  source: webster1913