| Abbreviation | Definition |
|---|---|
| TCCC | Theater Communications Control Center |
| TCCCS | Tactical Command, Control, and Communications System |
| TCCF | Tactical Communications Control Facility |
| TCCFC | Twin Cities Combined Federal Campaign |
| TCCOR | Tropical Cyclone Conditions of Readiness |
| TCCS | Tactical Command and Control System |
| TCD | Time/Code Distribution |
| TCDC | Tactical Commanders Development Course |
| TCDIS | Transportation Coordination Deployment Information System |
| TCDL | Tactical Common Data Link |
| TCDP | Tactical Commander Development Program |
| TCE | Test Cost Estimate |
| TCE | Trichlorethylene |
| TCEM | Theater Contingency Engineering Management |
| TCF | Tactical Combat Force |
| TCF | Tactical Control Function |
| TCF | Tanks Can Fly |
| TCF | Technical Complexity Factor |
| TCF | Technical Control Facility |
| TCF | Total Combat Force |