| Abbreviation | Definition |
|---|---|
| TCC | Tagliabue Closed Cup |
| TCC | Tuesday Climbing Club |
| TCC | Twin City Cyclists |
| TCCB | Test And County Cricket Board |
| TCD | Tennis Competitors of Dallas |
| TCG | Tennessee Contest Group |
| TCG | Trading Card Game |
| TCL | Tri County League |
| TCLN | The Cobra League Network |
| TCN | Trials Competition Newspaper |
| TCO | Toronto COliseum |
| TCR | Team Crash Racing |
| TCR | Toyota Circletrack Racing |
| TCS | Touring Club De Suisse |
| TCSA | Tri-Cities Shooting Association |
| TCSC | Taylor County Sportsmans Club |
| TCSC | Taylor County Sportsman's Club |
| TCSP | Tennis Club Sainte-Pazanne |
| TCST | Tennis Club Swim Team |
| TCW | Teenagers Championship Wrestling |