What is the meaning of error?

noun

• A wrong action attributable to bad judgment or ignorance or inattention.
  • usage: "he made a bad mistake"; "she was quick to point out my errors"; "I could understand his English in spite of his grammatical faults"
  • synonyms: mistake, fault
• Inadvertent incorrectness.
  • synonyms: erroneousness
• A misconception resulting from incorrect information.
  • synonyms: erroneous belief
• Baseball) a failure of a defensive player to make an out when normal play would have sufficed.
  • synonyms: misplay
• Departure from what is ethically acceptable.
  • synonyms: wrongdoing
• Computer science. ( the occurrence of an incorrect result produced by a computer)
  • synonyms: computer error
• Part of a statement that is not correct.
  • usage: "the book was full of errors"
  • synonyms: mistake