avvikelse

noun
  1. A deviation or divergence from a standard, norm, or expected course. noun
    The engineer noted an avvikelse in the machine's performance metrics.
    There was an avvikelse in the data that required further investigation.
  2. An anomaly or irregularity that stands out from a pattern or expected behavior. noun
    The audit revealed an avvikelse in the financial records.
    The scientist observed an avvikelse in the experimental results.