| Abbreviation | Definition |
|---|---|
| TC | Time Check |
| TCAO | Tractor Cab Assembly Operations |
| TCC | Type Correctness Condition |
| TCS | Tl Command Set |
| TD | Table Data |
| TD | Table Definition |
| TD | Table Detail |
| TDS | Trash Data Segment |
| TE | Table Expression |
| TE | Type Entry |
| TEST | test |
| TF | Text Field |
| TH | Table Header |
| TIGRA | Targeted Iterative Graph Routing Assembly |
| TL | Type Locality |
| TLA | Top Level Assembly |
| TLV | Total Length Value |
| TMJ | Technical Machine Jargon |
| TMV | Too Many Variables |
| TN | Text Next |