| Acronym | Definition |
|---|
| APPL➣Application |
| APPL➣Applied |
| APPL➣Applicable |
| APPL➣Appliance |
| APPL➣Applicant |
| APPL➣Ada Program Partitioning Language |
| APPL➣Australia Petroleum Pty. Ltd. (now Caltex Australia Petroleum Pty. Ltd.) |
| APPL➣Anna Porter Public Library (Gatlinburg, TN) |
| APPL➣Association of Partners for Public Lands |
| APPL➣Academy of Program and Project Leadership (NASA) |
| APPL➣A Probability Programming Language |
| APPL➣Alberta Products Pipeline (Canada) |
| APPL➣Applanation Tension (pressure in the eye) |