| Acronym | Definition |
|---|
| TCMS | Train Control and Management System |
| TCMS | Transcranial Magnetic Stimulation (treatment of Parkinson's disease) |
| TCMS | Theater Construction Management System |
| TCMS | Trouble Call Management System |
| TCMS | Terrace Community Middle School (Thonotosassa, FL) |
| TCMS | Therapists Client Management System (software) |
| TCMS | Taylor County Middle School (Georgia) |
| TCMS | Train Control Monitoring System |
| TCMS | Telecommunications Management System |
| TCMS | Test Control and Monitoring System |
| TCMS | Tripod Catenary Mooring System (fixed offshore installations) |
| TCMS | Test, Control, & Monitor System |
| TCMS | Traffic Control and Monitoring System |
| TCMS | Technical Control & Management System |
| TCMS | Tactical Communications Management System |