sort by Rank | Alpha
| Possible Meanings | Rank |
| African Protected Areas Initiative | *** |
| active, pleasurable, and intercourse | ** |
| acute popliteal arterial injury | ** |
| Anastomotic platelet adherence index | ** |
| A Plus Appraisals Inc | ** |
| Asphalt Pavement Association of Indiana | ** |
| Alan Plummer Associates Inc | ** |
| Alan Plummer Assoc Inc | ** |
| Associazione Patologie Autoimmuni Internazionale | ** |
| Adoptive Parents Association of Ireland | ** |
| Air Passengers Association of India | ** |
| Asian Pacific American Initiative | ** |
| Association of Professional Astrologers International | ** |
| Africa Protected Areas Initiative | ** |
| African Protected Area Initiative | ** |
| Acholi Psychosocial Assessment Instrument | ** |
| Adaptive Plasma Assisted Incineration | ** |
| Anugerah Produk Asli Indonesia | ** |
| Asphalt Pavement Association of Iowa | ** |
| Associazioni Patologie Autoimmuni Internazionale | ** |
| American Professional Alliance Inc | * |
| Association of Professional Aestheticians International | * |
| Association of the Polish Aviation Industry | * |
| Alto Projekt Asia Inc | * |
| Australia Postgraduate Award Industry | * |
| African Performing Arts International | * |
| Association of Polish Aviation Industry | * |
| Asian Pacific American Institute | * |