sort by Rank | Alpha
| Possible Meanings | Rank |
|---|
| Association of Professional Recording Services | **** |
| Alien Plant Ranking System | *** |
| Automatic Position Report System | *** |
| Australian Pattern Recognition Society | *** |
| Austin Police Retirement System | *** |
| Amateur Packet Reporting System | *** |
| acute pain relief service | ** |
| Acute Psychiatric Rating Scale | ** |
| acute-phase rabbit serum | ** |
| An Automatic Position Reporting System | ** |
| Arthur Preston Residential Services | ** |
| Automatic Positioning Reporting System | ** |
| Administrative Policy Regarding Sanctions | ** |
| accessory planta retractor motoneurons | ** |
| Automated Packet Reporting System | ** |
| Automated Pistol Registration System | ** |
| Automatic Postion Reporting System | ** |
| automatisms with preserved responsiveness | ** |
| Alien Plants Ranking System | ** |
| Academic Program Review Subcommittee | ** |
| a practical rotator system | ** |
| Australian Publishing Resource Service | ** |
| Addiction Prevention and Recovery Services | ** |
| American Park and Recreation Society | ** |
| Administrative Policy Regarding Self | ** |
| Administrative Panel on Radiological Safety | ** |
| American Park Recreation Society | ** |
| Andhra Pradesh Ryothu Sangam | ** |
| Association for the Preservation of Rural Scotland | ** |
| Academic Progression Reporting System | * |
| ACTRA Performers Rights Society | * |
| Asia and the Pacific Regional Section | * |
| Amateur Packet Radio Site | * |
| Arizona Perinatal Regional System | * |
| Attorneys Process Research Service | * |
| Amateur Position Reporting Service | * |
| Automated Printing and Retrieval System | * |
| Accounts Payable Recovery Service | * |
| Aerial Photogaphy and Remote Sen | * |
| Aerial Photography and Remote Se | * |
| Aerial Photography and Remote Sensing | * |
| Africa Policy Reader Survey | * |