noun (n)

• an unintentional omission resulting from failure to notice something(noun.cognition)

  Synonym:
  inadvertence
  

  source: wordnet30
• management by overseeing the performance or operation of a person or group(noun.act)

  Synonym:
  superintendence, supervising, supervision
  

  source: wordnet30
• a mistake resulting from inattention(noun.act)

  Synonym:
  lapse
  

  source: wordnet30
• Watchful care; superintendence; general supervision.(noun)

  source: webster1913