| Abbreviation | Definition |
|---|---|
| MTS | Modernization Through Spares |
| MTS | Moored Training Ship |
| MTS | Movement Tracking System |
| MTS | Multi Tank Syndrome |
| MTS/SOF-IRIS | Multifunction System |
| MTSC | Militia Training Support Center |
| MTSP | Maintenance Test Support Package |
| MTSP | Military Transition Support Project |
| MTSS | Military Training Service Support |
| MTT | Magnetic Tape Transport |
| MTT | Mobile Training Team |
| MTTB | Military Tandem Tethered Bundle |
| MTTM | Ministry To The Military |
| MTTP | Multi-Service Tactics, Techniques, and Procedures |
| MTTRF | Mean Time To Restore Functions |
| MTTRS | Mean Time To Restore System |
| MTTS | Mobile Target Tracking System |
| MTU | Magnetic Tape Unit |
| MTU | Marksmanship Training Unit |
| MTV | Medium Tactical Vehicle |