| Abbreviation | Definition |
|---|---|
| APCR | Armour-Piercing Composite Rigid |
| APCS | A P C |
| APCS | Active Pixel Color Sampling |
| APCS | Advanced Power Control Solutions |
| APCS | Air Photographic and Charting Service |
| APCS | Amyloid P Component Serum |
| APCS | Power Clearing and Settlement |
| APCT | Abbot Point Coal Terminal |
| APCT | Alternate Prism and Cover Test |
| APCT | Alternate Prism Cover Test |
| APCU | Acute Palliative Care Unit |
| APCU | Acute Palliative Care Units |
| APCU | Advanced Partial Conversion Unicracking |
| APCU | Advanced Protective Combat Uniform |
| APCU | Air Pollution Control Unit |
| APCU | Apex Project Coordination Unit |
| APCU | Asean Population Coordination Unit |
| APCU | Assembly Power Conversion Unit |
| APCU | Auxiliary Power Cab Unit |
| APCU | Auxiliary Power Control Unit |