| Abbreviation | Definition |
|---|---|
| TPT | The Perfect Theft |
| TPU | Transition Penalty Unit |
| TR | Totally Reformed |
| TR | Trial Record |
| TR. | Trust |
| Tr. | Trustee |
| TRA | Tea Restoration Act |
| TRA | Tenant Remedies Act |
| TRAC | Targeting Raleigh Armed Criminals |
| TRAC | To Reach And Connect |
| TRAK | Technology To Recover Abducted Kids |
| TRAK | Technology To Retrieve Abducted Kids |
| TRAP | Targeted Regulation Of Abortion Providers |
| TRB | Trouble |
| TRE | Tennessee Rules of Evidence |
| TRHCA | Tax relief and Health Care Act of 2006, P.L. 109-432 |
| TRIAD | Treatment Recovery Information And Advocacy Database |
| TRIM | Tenants Rights Initiative Of Massachusetts |
| TRIPS | Trade-Related Aspects of Intellectual Property |
| TRLS | Three Rivers Legal Services |