| Acronym | Definition |
|---|
| SMEL➣Statistique Medicale En Ligne (French: Medical Statistics Online) |
| SMEL➣School of Modern European Languages (University of Durham; UK) |
| SMEL➣Single and Multi-Engine Land (airplanes) |
| SMEL➣Some Modest Extensible Language |
| SMEL➣Servicing Mission Equipment List |
| SMEL➣Sequential Minimization of Entropy Loss (biophysical chemistry) |