| Abbreviation | Definition |
|---|---|
| TMV | ToastMasters Vision |
| TMW | ToastMasters Workshop |
| TMX | ToastMasters eXcellence |
| TOT | Two Oceans Toastmasters |
| TOTT | Toast Of The Town Toastmasters |
| TPC | Technical and Professional Communication |
| TREAS | Treasurer |
| TT | Table Topics |
| TTC | Toast of Tysons Corner Toastmasters Club |
| TTE | Table Topics Evaluator |
| TTM | Table Topics Master |
| TTYK | To Tell You Kindly |
| TUSC | Total Unbelievable Speakers Club |
| TVTMC | Twin Village ToastMasters Club |
| TWI | Toast With Interest Toastmasters |
| UBG | Ulle Babber Gren |
| UMBSII | University of Michigan Business School Toastmasters Club number 2 |
| UPS | Un-Prepared Speaking |
| VAST | Virginia Advanced Speakers Toastmasters Club |
| VP | Vocal Point |