noun (n)

• putting the wrong interpretation on(noun.communication)

  Synonym:
  misinterpretation, mistaking
  

  source: wordnet30
• an understanding of something that is not correct(noun.cognition)

  Example:
  There must be some misunderstanding--I don't have a sister.
  

  Synonym:
  misapprehension, mistake
  

  source: wordnet30
• Mistake of the meaning; error; misconception.(noun)

  source: webster1913