| Acronym | Definition |
|---|
| FSMR➣Friends of the Santa Margarita River (est. 1983) |
| FSMR➣Friends of Stapleford Miniature Railway (UK) |
| FSMR➣Full Service Market Research |
| FSMR➣First Super Metroid Remake (video game) |
| FSMR➣Field Station Material Requirements |
| FSMR➣Fort Stewart Military Reservation (Georgia) |