| Abbreviation | Definition |
|---|---|
| TiVo | Television In, Video Out |
| TLA | Thermal Leadless Array |
| TLA | Tube Leveling Amplifier |
| TLBs | Translation Lookaside Buffers |
| TLC | Twist Lock Control |
| TLS | Three Line Scanner |
| TLU | Threshold Logic Unit |
| TM | Text Memory |
| TM | Translation Memory |
| TM | Turing Machine |
| TMCR | TPU (Time Processor Unit) Module Configuration Register |
| TMD | Tip Magnetic Drive |
| TMDE | Test, Measurement, and Diagnostic Equipment |
| TMI | Trigger to Midi Interface |
| TMR | Test, Measurement, and Results |
| TMR | Triple Modular Redundant |
| TMR | Tunneling Magneto-Resistance |
| TOAD | Toggle Only Actuated Device |
| TOLED | Transparent Organic Light Emitting Diode |
| TOM | Television Operation Machine |