| Acronym | Definition |
|---|
| RTEM➣Real-Time Telecom Expense Management (Tangoe) |
| RTEM➣Real-Time Energy Market |
| RTEM➣Real Time Ethernet Module |
| RTEM➣Ready to Eat Meal |
| RTEM➣Radar Tracking Error Measurement |
| RTEM➣Real-Time Earthquake Monitor(ing) |
| RTEM➣Reaction Time of Eye Movement (physiology) |