| Acronym | Definition |
|---|
| TMRA | Technical and Miscellaneous Revenue Act of 1988 |
| TMRA | Texas Mining and Reclamation Association (Austin, Texas) |
| TMRA | Topic Map Research and Applications |
| TMRA | Texas Motorcycle Rights Association |
| TMRA | Texas Motorcycle Roadriders Association |
| TMRA | Maximum Recommended Ambient Temperature (computing) |
| TMRA | Texas Motorcycle Riders Association |
| TMRA | Trans-Tasman Mutual Recognition Agreement |
| TMRA | Toledo Mobile Radio Association |
| TMRA | Tetramethyl Reductic Acid |
| TMRA | TredMill Racers Association |
| TMRA | Telemetry Reduction and Analysis |
| TMRA | Trade Marks Registration Act of 1875 |
| TMRA | Too Many Redundant Acronyms |
| TMRA | Transportation Management Reimbursement Account |