| Term | Full Form | Category |
|---|---|---|
| PELS | Penn Educational Leadership Simulations | Others |
| PELS | Peri Ellipsoid Lymphocyte Sheath | Others |
| PELS | Peri Ellipsoid Lymphoid Sheath | Others |
| PELS | Postgraduate Education Learning Scheme | Others |
| PELS | Precision Emitter Location System | Others |
| PELS | Professional Engineer and Land Surveyor | Others |
| PELS | Professional Engineers and Land Surveyors | Others |
| PELS | Professional English Language Service | Others |
| PELS | Professional Executive Leadership School | Others |