| Abbreviation | Definition |
|---|---|
| APWM | Asia Pacific Water Monitor |
| APWM | Asymmetrical Pulse Width Modulated |
| APWP | Aboriginal Prenatal Wellness Program |
| APWP | Apparent Polar Wander Path |
| APWP | Asia Pacific Working Party |
| APWR | Address Partitioned Wildcard Routing |
| APWR | Advanced Pressurized Water Reactors |
| APWR | Advanced Product Water Removal |
| APWR | All Plastic Welding Repairs |
| APWR | Asia Pacific Wealth Report |
| APWT | Acoustic Pressure Wound Therapy |
| APWT | Advisors Private Wealth Trust |
| APWT | Annual Personal Weapons Test |
| APWT | Asia Pacific Writers and Translators |
| APWT | Asia Pacific Writers Translators |
| APWU | American Postal Workers |
| APX | Advanced Performance X |
| APX | Advanced Projects X |
| APY | American Power Yoga |
| APY | Anangu Pitjantjatjara Yankunytjatjara |