| Acronym | Meaning |
| CRD | Capstone Requirements Document |
| NGATS | New Generation Army Targetry System |
| ZHA | Zhuang Language (ISO 639-2 Code) |
| USD(AT&L) | (U.S.) Under-Secretary Of Defense For Acquisition |
| SSW | South South-West |
| DNK | Denmark (ISO 3166 Trigram) |
| GML | Game Maker Language - Generalized Markup Language - Geography Markup Language - Graph Modelling Language - Graphical Motion Language - GUI Markup Language |
| SLB | Solomon Islands (ISO 3166 Trigram) |
| UUB | Ununbium (temporary Superheavy Chemical Element Name) |
| TNO | Trans-Neptunian Object |