| Abbreviation | Definition |
|---|---|
| MTFM | Multiple Tube Fermentation Method |
| MTFM | My Time For Me |
| MTFR | Manheim Township Fire Rescue |
| MTFR | Mashhood Test Firing Range |
| MTFR | Matt The F***ing Rapper |
| MTFR | Maurice The Fish Records |
| MTFR | Maximum Technical Feasible Reduction |
| MTFR | Maximum Technically Feasible Reductions |
| MTFR | Maximum Treatment Flow Rate |
| MTFS | Make Time for Success |
| MTFS | Medium Term Financial Strategy |
| MTFS | Minimum Transcript Format Standards |
| MTFS | Minnesota Twin Family Study |
| MTFS | Monitoring the Future Study |
| MTFS | Multi Threaded File System |
| MTFT | Model Train Fuel Tank |
| MTFT | Multiple Tube Fermentation Technique |
| MTFT | Multiple Tube Fermentation Test |
| MTFU | Man The F*** Up |
| MTFU | Man The Family Up |