| Abbreviation | Definition |
|---|---|
| TENCAP | Tactical Exploitation of National Capabilities Program |
| TENET | Theater Extension Net |
| TENET | Theater Extension NETwork |
| TeNo | Technische Nothilfe (Technical Emergency Corps) |
| TEOB | Tactical Electronic Order of Battle |
| TEP | Tactical Electronic Processor |
| TEP | Tactical ELINT Processor |
| TEP | Tactical Entry Point |
| TEP | Tactical Exploitation Processor |
| TEP | Technical Evaluation Plan |
| TEP | Test and Evaluation Plan |
| TEP | Theater Engagement Plan |
| TEPP | Test and Evaluation Program Plan |
| TEPS | Test and Evaluation Plan Summary |
| TER | Technical Expert Representative |
| TER | Testing Error Rate |
| TERCOM | Terrain Contour Matching |
| TEREC | Tactical ELINT Reconnaissance |
| TERF | Terrain Flight |
| TERI | Torpedo Effective Range Indicator |