TCSM
| Acronym | Definition |
|---|---|
| TCSM | Texas Chainsaw Massacre (movie) |
| TCSM | Technical Counter Surveillance Measures |
| TCSM | Trend Micro Certified Security Master (education program; Trend Micro products) |
| TCSM | Transcoder/Sub-Multiplexer (cellular networks) |
| TCSM | Three Counties School of Music (UK) |
| TCSM | Tandem Computerized Switching System |
| TCSM | Teleconferencing Service Module |
| TCSM | Tethered Complex on A Supported Metal (chemistry) |
| TCSM | Traffic Control Security Management |