| Acronym | Definition |
|---|
| EMSA➣Electrophoretic Mobility Shift Assay (molecular biology) |
| EMSA➣European Maritime Safety Agency |
| EMSA➣Emergency Medical Services Authority (California) |
| EMSA➣European Medical Students' Association |
| EMSA➣Emergency Medical Services Agency |
| EMSA➣Electrophoretic Gel Mobility Shift Assay |
| EMSA➣Emergency Medical Services Appropriation |
| EMSA➣External Measure of Student Achievement |
| EMSA➣Electro Mobility Shift Assay (molecular biology) |
| EMSA➣European Marine STEP (Standard for the Exchange of Product Model Data) Association |
| EMSA➣Egyptian Medical Students Association |
| EMSA➣Envelope Manufacturers and Suppliers Association (Alexandria, VA) |
| EMSA➣Electron Microscope Society of America |
| EMSA➣Emergency Medicine Student Association |
| EMSA➣Eagle Mountain Soccer Association |
| EMSA➣Employment Movement of South Africa |
| EMSA➣European Mormon Studies Association |
| EMSA➣Emergency Medical Services Alliance, Inc. |
| EMSA➣Seaman Apprentice, Electrician's Mate Striker (Naval Rating) |