1. instances of departure from what is normal, usual, or expected; deviations
Usage: plural form of aberrance; formal

Examples

• The scientist documented several aberrances in the experimental data.
• These behavioral aberrances were noted in the psychological study.
• The report highlighted aberrances from standard operating procedures.
• Statistical aberrances in the survey results required further investigation.
• The teacher observed aberrances in the student’s usual performance pattern.
• Multiple aberrances in the system’s functioning were identified during the audit.