| Acronym | Definition |
|---|
| MSHA➣Master of Science in Health Administration |
| MSHA➣Mine Safety and Health Administration |
| MSHA➣Mine Safety and Health Administration (US DOL; est. 1978) |
| MSHA➣Mountain States Health Alliance |
| MSHA➣Maison des Sciences de l'Homme d'Aquitaine (French) |
| MSHA➣Maryland State Highway Administration |
| MSHA➣Maine State Housing Authority |
| MSHA➣Mine Safety and Health Act of 1969 |
| MSHA➣Michigan Speech-Language-Hearing Association |
| MSHA➣Missouri Speech Language Hearing Association |
| MSHA➣Mississippi Speech-Language-Hearing Association |
| MSHA➣Mannose-Sensitive Hemagglutinin |
| MSHA➣Maine Speech Language Hearing Association |
| MSHA➣Manitoba Speech & Hearing Association (Canada) |
| MSHA➣Minnesota Saddlebred Horse Association |
| MSHA➣Manitoba Study of Health and Aging |
| MSHA➣Michigan School Health Association |
| MSHA➣Mining Safety and Health Act of 1977 |
| MSHA➣Minnesota State Handball Association |
| MSHA➣Montana State Houndsmen Association |
| MSHA➣Missouri State Handball Association |
| MSHA➣Midwest State Highway Agency |
| MSHA➣Midnight Sun Hockey Association (Alaska, USA) |
| MSHA➣Michigan Society of Hospital Attorneys |