Tandem Connection Monitoring 
Transmission Control Module 
Traditional Chinese Medicine 
Transportation Control Measure 
Trellis Coded Modulation 
Thermal Conduction Module 
Technology Change Management 
Teledyne Continental Motors 
Temperature Control Model 
Trajectory Correction Maneuver 
Targeted Case Management 
Technical Coordinating Memorandum 
Telecommunications Manager 
Telemetry Code Modulation 
Temperature Control Module 
Terminal to Computer Multiplexer 
Texas Chainsaw Massacre 
Texas Climatological Model 
theater construction manager 
Time Compression Multiplex 
Time Compression Multiplexing 
Tissue Culture Module 
Toxic Chemical Munitions 
Trajectory Control Maneuver 
Trajectory Correction Maneuvers 
Traveling Class Mark 
Trellis Code Modulation 
Trellis-Coded Modulation 
tunneling current microscopy 
Turner Classic Movies