| Acronym | Definition |
|---|
| MTMS➣Mary Tyler Moore Show (TV show) |
| MTMS➣Medication Therapy Management Services |
| MTMS➣Methyltrimethoxysilane |
| MTMS➣Miami Trace Middle School (Ohio) |
| MTMS➣Munitions Transportation Management System (USTRANSCOM) |
| MTMS➣Mathematics Teaching in Middle School |
| MTMS➣Mountain Trail Middle School (Phoenix, AZ) |
| MTMS➣Maritime Tactical Message System |
| MTMS➣Multi-Tier Management System |
| MTMS➣Multi Sensor Multi Target |
| MTMS➣Manheim Township Middle School (Lancaster, PA) |
| MTMS➣Maria Therese Montessori School |
| MTMS➣Mobile Terminated Mobile Station |