| Acronym | Meaning |
| TFT | Thin-Film Transistor |
| ESH | Western Sahara (ISO 3166 Trigram) |
| HER | Herero Language (ISO 639-2 Code) |
| MISSI | Multilevel Information System Security Initiative |
| Z | Zetta |
| DSS | Digitized Sky Survey - Discarding-Sabot Shell (ammunition) |
| DTRA | Defense Threat Reduction Agency (deet-ra) |
| UGV | Unmanned Ground Vehicle |
| FI | Finnish Language (ISO 639-1 Code) |
| SAW | Squad Automatic Weapon - Surface Acoustic Wave |