| Acronym | Definition |
|---|
| FMSM➣Fluid Mechanics and Strength of Materials (engineering course) |
| FMSM➣Mananjary (Madagascar airport code) |
| FMSM➣Fuller Mossbarger Scott and May Engineers, Inc |
| FMSM➣Fédération Mondiale pour La Santé Mentale (French: World Federation for Mental Health) |
| FMSM➣Folk Music Society of Midland (Midland, MI) |
| FMSM➣Feed My Sheep Ministry (Honduras) |
| FMSM➣Fuel Measuring Stick Manual (aircraft) |