sort by Rank | Alpha
| Possible Meanings | Rank |
| Alaska Permanent Reserve Fund | *** |
| Acute Phase Response Factor | *** |
| 3/acute phase response factor | ** |
| acute phases responsive factor | ** |
| acute postischemic renal failure | ** |
| Atmospheric Profiler Research Facility | ** |
| Archive of the President Russian Federation | ** |
| Active Purchase Request Files | ** |
| Advanced Powertrain Research Facility | ** |
| Aberdeen Pulsed Reactor Facility | * |
| Aberdeen Pulse Radiation Facility | * |
| Annual Percentage Rate Financing | * |
| Art of Preparing Raw Fish | * |
| Atmospheric Profiler Research Fa | * |