FMSM
| 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) |