| Acronym | Definition |
|---|
| NAPSA➣National Adult Protective Services Association |
| NAPSA➣North American Power Sweeping Association |
| NAPSA➣National Australian Pharmacy Students' Association (Canberra, Australia) |
| NAPSA➣National Association of Pretrial Service Agencies |
| NAPSA➣National Appliance Parts Suppliers Association |
| NAPSA➣North Atlantic Petroleum Systems Assessment (group) |
| NAPSA➣North American Pediatric Subspecialty Association |