TMAS
| Acronym | Definition |
|---|---|
| TMAS | Tank Main Armament Systems |
| TMAS | Telephone Medical Advice Services |
| TMAS | Telemedical Assistance Service (maritime healthcare) |
| TMAS | Temperature and Moisture Acquisition System (NASA) |
| TMAS | The Martial Arts Store (Atlanta, GA) |
| TMAS | Thermal Mine Avoidance System |
| TMAS | Tank Modular Ammunition System(s) |
| TMAS | Taiwan Merchant Association Shenzhen |