| Abbreviation | Definition |
|---|---|
| TD | Tie Down |
| TD | Timing Distributor |
| TD | Total Distribution |
| TD | Total Drift |
| TD | Totally Dangerous |
| TD | Tough Decision |
| TD | Tower Defense |
| TD | Training Day |
| TD | Training Development |
| TD | Training Device |
| TD | Transmitter Distributor |
| TD/CMS | Technical Data/ Configuration Management System |
| TDA | Table of Distribution and Allowance |
| TDA | Table of Distribution and Allowances |
| TDA | Tactical Decision Aid |
| TDA | Target Damage Assessment |
| TDA | Technical Direction Agency |
| TDAA | Training Development & Analysis Activity |
| TDAC | Tactical Data Acquisition and Correlation |
| TDAD | Table of Distribution and Allowance (TDA) Designation |