| PLS | Papillon Lefevre syndrome |
|---|---|
| PLS | Partial Least Squares |
| PLS | Partial least square regression |
| PLS | Primary Lateral Sclerosis |
| PLS | Projections to Latent Structures |
| PLS | Prostaglandin-like substances |
| PLS | perpendicular light scatter |
| PLSR | Partial Least Square Regression |
| PLSVC | Persistent left superior vena cava |