error (EN)
noun

noun “error”

sg. error, pl. errors or uncountable
  1. a wrong action or incorrect statement that someone makes by accident, not on purpose
    She made an error in her calculations, which caused the experiment to fail.
  2. the state of being mistaken
    She was in error when she claimed the meeting was at 3 PM instead of 2 PM.
  3. the difference between a value that is measured and the actual correct value
    The scientist noticed an error of 2 degrees between the recorded temperature and the actual temperature.
  4. (in computing) the situation where a task fails
    The program crashed because of an unexpected error.