| Abbreviation | Definition |
|---|---|
| APAC | Asian Pacific American Coaltion |
| APAC | Asia-Pacific Amateur Championship |
| APAC | Aspect Passion Aesthetic and Creativity |
| APAC | Auto Performance Aesthestics Centre |
| APAC | Automated Program Analysis for Cybersecurity |
| APAC | Automatic Programming Assignments Checker |
| APACHE | Acute Physiology Age And Chronic Health Evaluation |
| APACHE | Acute Physiology Age Chronic Health Evaluation |
| APACHE | Application Program For Air Conditioning And Heating Engineers |
| APACHE | Applications Program For Air Conditioning And Heating Engineers |
| APACS | Access Post Access Control System |
| APACS | Advanced Physical Assessment and Consultation Skills |
| APACS | Aircraft and Personnel Automated Clearance System |
| APACS | Aircraft And Personnel Automated Clearance Systems |
| APACS | Analysis of Policing and Community Safety |
| APACS | Asia Pacific Association of Catalysis Societies |
| APACS | Assessment of Pragmatic Abilities and Cognitive Substrates |
| APACS | Assessments of Policing and Community Safety |
| APACS | Association of Program Administrators for CSTEP and STEP |
| APACS | Association of Psychotherapists and Counsellors Singapore |