IFSM
| Acronym | Definition |
|---|---|
| IFSM | Installable File System Manager |
| IFSM | Information Systems Management |
| IFSM | International Federation of Societies for Microscopy |
| IFSM | International Federation of Sports Medicine |
| IFSM | International Forum on Systems and Mechatronics (Taiwan) |
| IFSM | Interim Fleet Satellite Communications Spectrum Monitor |