| Acronym | Definition |
|---|
| APSL➣Apple Public Source License |
| APSL➣American Professional Soccer League |
| APSL➣Ateneo Professional Schools Library (Philippines) |
| APSL➣Australian Pensioners and Superannuants League, Qld. Inc. (est. 1945; Queensland, Australia) |
| APSL➣Acadia Partners for Science and Learning (Acadia National Park; Winter Harbor, ME) |
| APSL➣Army Primary Standards Lab |
| APSL➣American Philosophical Society Library (Philadelphia, PA) |