| Acronym | Definition |
|---|
| APST➣Aboveground Petroleum Storage Tanks |
| APST➣AppLeS Parameter Sweep Template (computer science) |
| APST➣Advanced Professionals Serving Technology |
| APST➣Arizona Public Service-Transmission (Phoenix, AZ) |
| APST➣Aviation Products and Services Team |
| APST➣Atrial Pacing Stress Test (pharmacology) |