What Does AO Stand For?

AO stands for Abnormal Occurrence

AO, or Abnormal Occurrence, refers to any event or incident that deviates from standard operational procedures or expected outcomes within a given context. It is typically associated with unexpected situations that may impact safety, efficiency, or compliance, necessitating investigation and corrective actions to prevent recurrence. The identification and reporting of AOs are essential for continuous improvement and maintaining high standards in various industries.

Added on 14th April 2008 | Last edited on 17th June 2025 | Edit Acronym

Other Meanings for AO