| Abbreviation | Definition |
|---|---|
| TOR | Time Of Refreshing |
| TOR | Top Of Rack |
| TOS | Transition Operational State |
| TP | Thermal Printer |
| TP | Touch Panel |
| TP | Twisted Pair |
| TPC | Thread Per CPU |
| TPC | Tracks Per Cylinder |
| TPC | Two-Phase Commit |
| TPC | Two-Point Connection |
| TPH | Tele-Pod Head |
| TPI | Test Process Improvement |
| TPIG | 3-prong PIGtail |
| TPMC | Telecom PCI (Peripheral Component Interface) Mezzanine Card |
| TPS | Total Platform Shutdown |
| TPU | Thermal Protection Unit |
| TPUs | Tensor Processing Units |
| TRADIC | TRansistorized Airborne DIgital Computer |
| TRI | Toner, Ribbon, and Inkjet |
| TRS | Tip, Ring, Sleeve |