| Abbreviation | Definition |
|---|---|
| TLTV | Timber Legality Traceability Verification |
| TLW | The Long Walk |
| TMAA | Tennessee Municipal Attorneys Association |
| TMC | Trouble Makin Crew |
| TMG | Two Man Gang |
| TMI | Top My Injustice |
| TMR | Texas Mountain Raiders |
| TMU | Tracy Motivational Unit |
| TNC | TransNational Crime |
| TNI | Trust No Indonesian |
| TNT | Tactical Narcotics Takedown |
| TNT | Track N Trail |
| TNT | Traverse Narcotics Team |
| TNT | True Nation Of Thieves |
| TNT | True Native Thugz |
| TNW | The Night Walkers |
| TNY | Team New York |
| TOC | Typically Out of Control |
| TOD | Touch Of Death |
| TOE | Time is Of the Essence |