MTIS
| Acronym | Definition |
|---|---|
| MTIS | Meritor Tire Inflation System (system to regulate air pressure on truck tires) |
| MTIS | Material Turned Into Store |
| MTIS | Mission Test Imaging System |
| MTIS | Maintenance Task Information System |
| MTIS | Missile Instrumentation System |
| MTIS | Micro Test Item Stimulator |