| Rank | Abbreviation | Meaning |
|---|
| ***** | TCSM | Transcoder/Sub-Multiplexer
| |
| ***** | TCSM | Trend Micro Certified Security Master
| |
| ***** | TCSM | Technical Counter Surveillance Measures
| |
| ***** | TCSM | Total Cost of Support and Maintenance
| |
| ***** | TCSM | Thunderbird Carmac Slope Mine
| |
| **** | TCSM | Tethered Complex on A Supported Metal
| |
| **** | TCSM | Texas Chainsaw Massacre
| |
| **** | TCSM | Traffic Control Security Management
| |
| **** | TCSM | Three Counties Strip Mine
| |
| *** | TCSM | The Colorado School of Mines
| |
| *** | TCSM | Three Counties School of Music
| |
| *** | TCSM | The Client Server Methodology
| |
| *** | TCSM | Tiber Creek Slope Mine
| |
| *** | TCSM | Teleconferencing Service Module
| |
| ** | TCSM | Toronto Centre for Sports Medicine
| |
| ** | TCSM | Texas Chain Saw Massacre
| |
| ** | TCSM | Tandem Computerized Switching System
| |
| ** | TCSM | The Christian Science Monitor
| |
| ** | TCSM | Tri-County Sheet Metal
| |
| ** | TCSM | Tropospheric Chemistry Systems Model
| |
| ** | TCSM | To Complex Simple Mind
| |
| ** | TCSM | The Coal Seams to be Mined
| |
| * | TCSM | Thurmond Colbert Slope Mine
| |
| * | TCSM | Trasporto Combinato Strada Mare
| |
| * | TCSM | Turku Collegium for Science and Medicine
| |