| MDSS | medical decision support system |
|---|---|
| MS | Maffuci syndrome; maladjustment score; mandibular series; Marfan syndrome; Marie-Strumpell [syndrome... |
| MSE | medical support equipment; mental status examination; muscle-specific enolase |
| NESP | Nurse Education Support Program |
| NOSTA | Naval Ophthalmic Support and Training Activity |