| Abbreviation | Definition |
|---|---|
| APUG | Asia Pacific Utilities Group |
| APUH | Acute Peptic Ulcer Hemorrhage |
| APUS | A Perfect User System |
| APUS | Accelerated Processing Unit slip |
| APUS | American Public University System |
| APUS | Amiga Power Up System |
| APUS | Appreciating Protecting and Understanding Swifts |
| APUSH | Advanced Placement U S History |
| APUSH | Advanced Placement United States History |
| APUSH | AP U S History |
| APUSH | AP U S History's |
| APUSH | AP US History |
| APV | A Permanent Vacation |
| APV | Adjustable p voltage |
| APV | Adjusted Present Value |
| APV | Adoptive Parents Vietnam |
| APV | Advance Personal Vaporizers |
| APV | Air Pressure Vessel |
| APV | All Purpose Vacuum |
| APV | All Purpose Vehicle |