sort by Rank | Alpha
| Possible Meanings | Rank |
| Pitching Runs Above Average | ** |
| Portfolio Recovery Associates to Announce | ** |
| Proposed Revised Access Arrangement | ** |
| Park Ridge Athletic Association | ** |
| Physicians for Rural Areas Assistance | * |
| Project Rehab Alumni Association | * |
| Post Retirement Adjustment Account | * |
| President of Regiao Autonoma dos Acores | * |