sort by Rank | Alpha
| Possible Meanings | Rank |
| Program in Aegean Scripts and Prehistory | *** |
| PowerBuilder Application Server Plugin | *** |
| Publ Astron Soc Pacific | *** |
| Polyacrylic Acid Sodium PAAS | *** |
| Physician Assistant Studies Program | *** |
| Personal Assistance Services Program | *** |
| Phonological Awareness Skills Program | *** |
| peripheral autonomic surface potential | ** |
| peripheral autonomic surface potentials | ** |
| platelet-associated serum proteins | ** |
| pulmonary arterial systolic pressure | ** |
| pulmonary arterial systolic pressures | ** |
| Priority Action Schools Program | ** |
| Publications of the Astronomical Society of Pacific | ** |
| Pan American Shorebird Program | ** |
| Post Adoption Services Project | ** |
| Polu Automatska Snajperska Puska | ** |
| Proceedings of the Astronomical Society of the Pacific | ** |
| Political Affairs and Security Policy | ** |
| Placement and Support Packages | ** |
| prostate-specific acid phosphatase | ** |
| Project Aviation Safety Plans | ** |
| Publication of the Astronomical Society of the Pacific | ** |
| Publications of Astronomical Society of the Pacific | ** |
| Python Anti Spam Proxy | ** |
| Projet Agro Sylvo Pastoral | ** |
| Polymer Assisted Solution Phase | ** |
| Protected Areas System Plan | ** |
| personal assistant services program | ** |
| Philippine Association of Speech Pathologists | ** |
| Personal Assistance Service Program | ** |
| Pulmonary Artery Systolic Pressures | ** |
| Procurement Agent Services Program | ** |
| Personal Awareness Sponsorship Programme | ** |
| Publ of the Astron Soc of the Pacific | * |
| Personal Applied Strategic Planning | * |
| Prescott After School Program | * |
| Pupil Activity Supervisor Permit | * |
| Priority Action School Program | * |
| Plano Academic Support Program | * |
| Parkin Archeological State Park | * |
| Professional Active Server Pages | * |
| Positive Achievement Staff Progress | * |
| Paul Alicia Silverstone Page | * |
| Pauls Alicia Silverstone Page | * |