| Abbreviation | Definition |
|---|---|
| TA | Threat Assessment |
| TA | Time Allocation |
| TA | Top Of Area |
| TA | Total Annihilation |
| TA | Totally Assembled |
| TA | Transportability Approval |
| TA | Two-letter Acronym |
| TA/CP | Technology Assessment/control Plan |
| TAA | Tactical Assembly Area |
| TAA | Tactical Automation Appraisals |
| TAA | tal Army Analysis |
| TAA | Target Audience Analysis |
| TAA | Total Active Aircraft |
| TAA | Total Army Analysis |
| TAA | Total Army Authorization |
| TAA | Transitional Adjustment Assistance |
| TAAA | Total Active Aircraft Authorization |
| TAACOM | Theater Army Area Command |
| TAAD | Technology Assessment of Active Devices |
| TAAD | Test Analysis Approval Determination |