verb (v)

• cause to stop operating by disengaging a switch(verb.contact)

  Example:
  Turn off the stereo, please.
  

  Synonym:
  cut, switch off, turn out
  Antonym:
  switch on, turn on
  

  source: wordnet30
• make a turn(verb.motion)

  Example:
  Turn off at the parking area.
  

  source: wordnet30
• cause to feel intense dislike or distaste(verb.emotion)

  Synonym:
  put off
  

  source: wordnet30