noun (n)

• a wrong action attributable to bad judgment or ignorance or inattention(noun.act)

  Example:
  She was quick to point out my errors.
  

  Synonym:
  fault, mistake
  

  source: wordnet30
• inadvertent incorrectness(noun.attribute)

  Synonym:
  erroneousness
  

  source: wordnet30
• a misconception resulting from incorrect information(noun.cognition)

  Synonym:
  erroneous belief
  

  source: wordnet30
• (baseball) a failure of a defensive player to make an out when normal play would have sufficed(noun.act)

  Synonym:
  misplay
  

  source: wordnet30
• departure from what is ethically acceptable(noun.attribute)

  Synonym:
  wrongdoing
  

  source: wordnet30
• (computer science) the occurrence of an incorrect result produced by a computer(noun.event)

  Synonym:
  computer error
  

  source: wordnet30
• part of a statement that is not correct(noun.communication)

  Example:
  The book was full of errors.
  

  Synonym:
  mistake
  

  source: wordnet30
• A wandering; a roving or irregular course.(noun)

  source: webster1913