| Acronym | Definition |
|---|
| MFSS➣Medical Field Service School |
| MFSS➣Minimum Federal Safety Standards |
| MFSS➣Manifesto for a Sustainable Society (policy base of the Green Party in England and Wales) |
| MFSS➣Ministry for Family and Social Solidarity (Malta) |
| MFSS➣Multi-Function Sensor Suite |
| MFSS➣Military/Federal Specifications/Standards |
| MFSS➣Maximum Frontal Subarachnoid Space (psychology) |