sort by Rank | Alpha
| Possible Meanings | Rank |
| Parallel and Real Time | **** |
| Plastics and Rubber Technology | *** |
| People Against Racist Terror | *** |
| Pan American Round Table | *** |
| Played Roles in This | *** |
| Police Amateur Radio Team | *** |
| Performance Assessment Rating Tool | *** |
| Piedmont Authority for Regional Transportation | *** |
| Patients Referred to Them | *** |
| Putnam Area Rapid Transit | *** |
| People About the Right | *** |
| Portsmouth Area Regeneration Trust | *** |
| PROFILING A REPORT TO | *** |
| Power of Attorney Taxpayer | *** |
| PREPARATION AND the Relative | *** |
| Performance and Accountability Reporting | *** |
| PAF acether release test | ** |
| Paired Associate Recognition Test | ** |
| Program Assessment Ratings Tool | ** |
| proteolytic activating receptor for thrombin | ** |
| proteolytically activated receptors for thrombin | ** |
| Patient Advocate Research Team | ** |
| Program Assessment Reporting Tool | ** |
| Pressure Alignment Rotation and Tread | ** |
| Pitt Alumni Recruitment Team | ** |
| Program Assessment Review Tool | ** |
| Probucol Angioplasty Restenosis Trial | ** |
| Parent Association for the Retarded of Texas | ** |
| Programme Assessment Rating Tool | ** |
| Phenotypic Antiretroviral Resistance Testing | ** |
| Pickaway Area Rural Transit | ** |
| Program Assessment and Rating Tool | ** |
| Purdue Alumni Recruiting for Tomorrow | ** |
| Program Assessment Response Tool | ** |
| PIPEDA Awareness Raising Tools | ** |
| Paper or Abstract Title | ** |
| Paskapoo Alpine Racing Team | ** |
| Planning of Activities Resources and Technology | ** |
| Prostitution Alternatives Round Table | * |
| Parent and Alumni Recruitment Team | * |
| Parents Achieving Results Together | * |
| Program for Automotive Renaissance in Tooling | * |
| Paleo Archeo Research Team | * |
| PASS THE REPUBLICAN TAX | * |
| Professional Audit Review Team | * |