sort by Rank | Alpha
| Possible Meanings | Rank |
| Pedestrian Safety Action Plan | **** |
| Public Safety Answering Points | **** |
| Public Service Answering Point | **** |
| Policy Statement and Action Plan | *** |
| Public Safety Answer Point | *** |
| Public Service Answering Points | *** |
| Primary School Adjustment Project | *** |
| Personal Safety Awareness Program | *** |
| Parents Step Ahead Program | *** |
| Puget Sound and Pacific | *** |
| Personal Safety Action Plan | *** |
| public service act personnel | *** |
| Pension and Social Assistance Project | *** |
| Public Safety Awards Program | *** |
| PHY Service Access Point | *** |
| Performance Share Award Program | *** |
| Perinatal Substance Abuse Prevention | *** |
| peak systolic arterial pressure | ** |
| Phenol sulfuric active peak | ** |
| Physician Shortage Area Program | ** |
| Pregnancy Substance Abuse Program | ** |
| prostate-specific antigen promoter | ** |
| prostatic serum acid phosphatase | ** |
| prostatic specific acid phosphatase | ** |
| prostatic-specific acid phosphatase | ** |
| pepstatin A-sensitive aspartic proteases | ** |
| Public School Academy Program | ** |
| Pulmonary surfactant-associated apoproteins | ** |
| Power System Analysis Program | ** |
| PS-1-associated protein | ** |
| Pusat Studi Asia Pasifik | ** |
| Point Subtraction Aggression Paradigm | ** |
| Public Safety Access Points | ** |
| Physical Service Access Point | ** |
| Pulmonary Systolic Arterial Pressure | ** |
| Primary Safety Answering Point | ** |
| Program Status Area Pointer | ** |
| Parent Support and Advocacy Program | ** |
| Public Safety Answering Point (911) | ** |
| Partners for Substance Abuse Prevention | ** |
| Philippine Seafarers Assistance Programme | ** |
| Parolee Substance Abuse Program | ** |
| Prostate Screening and Awareness Program | ** |
| Public Service Art Program | ** |
| Perinatal Substance Abuse Program | ** |
| Patient Satisfaction Assessment Program | ** |
| Peak Systolic Aortic Pressure | * |
| Private Sector AIDS Policy | * |
| Personal Security Assurance Program | * |
| Public School Alternative Programs | * |
| Professional Skills Assessment Program | * |
| Power Sector Action Plan | * |
| Professional Service Agreement Procedures | * |
| Psychiatric Substance Abuse Program | * |
| Public Service Archaeology Program | * |
| Parenting for School Age Parents | * |
| Parliamentary Staff Advisors Program | * |
| Point Source Assessment Program | * |
| Puget Sound Area Photographers | * |
| Passive Supplier Assessment Program | * |
| Painting Sculpture And Pottery | * |
| Pesquera San Antonio Pisco | * |
| Pro Source Assignments for Program | * |