| Abbreviation | Definition |
|---|---|
| ASPB | American Society of Plant |
| ASPB | American Society of Plant Biologists |
| ASPB | Armenian Society for the Protection of Birds |
| ASPCA | American Society for the Prevention of |
| ASPCA | American Society of Prevention of Cruelty to Animals |
| ASPD | Alberta Society of Pipers and Drummers |
| ASPD | American Society of Podiatric Dermatology |
| ASPE | Alabama Society of Professional Engineers |
| ASPE | American Society for Precision Engineering |
| ASPE | American Society of Pain Educators |
| ASPE | Arkansas Society of Professional Engineers |
| ASPEN | American Society for Parenteral and Enteral Nutrition |
| ASPET | American Society for Pharmacology Experimental Therapeutics |
| ASPG | American Society for the Prevention of Gout |
| ASPG | Azerbaijan Society of Petroleum Geologists |
| ASPH | Arizona Society for Professional Hypnosis |
| ASPH/O | American Society of Pediatric Hematology/Oncology |
| ASPI | Asia Society Policy Institute |
| ASPL | American Society for Pharmacy Law |
| ASPN | American Society for Peripheral Nerve |