| RMTR | Radioactive Material Transportation Regulations 
| Others |
| RMTR | Rec Management and Therapeutic Recreation
| Others |
| RMTR | Recreation Management and Therapeutic Recreation
| Others |
| RMTR | Recreation Management Therapeutic Recreation
| Others |
| RMTR | Recursive Multilevel Trust Region
| Others |
| RMTR | Redesigned Missile Tracking Radar
| Others |
| RMTR | Regional and Multilateral Trade Relations
| Others |
| RMTR | Regional Multilateral Trade Relations
| Others |
| RMTR | Relative Migration Time Ratio
| Others |
| RMTR | Repeated Minimum Transition Run
| Others |
| RMTR | Repeated Minimum Transition Runlength
| Others |
| RMTR | Resource Management Technical Reports
| Others |