| Acronym | Definition |
|---|
| TTCM➣The Texas Chainsaw Massacre (movie) |
| TTCM➣Turbo Trellis Coded Modulation |
| TTCM➣Travel Trailer Club of the Midwest (est. 1964) |
| TTCM➣Tennessee Technology Center at Murfreesboro |
| TTCM➣Tennessee Technology Center at McMinnville (higher education) |
| TTCM➣Telemetry, Tracking, Control & Monitoring |