| Acronym | Meaning |
| RG | Roentgenium |
| KAN | Kannada Language (ISO 639-2 Code) |
| DJI | Djibouti (ISO 3166 Trigram) |
| TRAC | (U.S. Army) TRADOC Analysis Center |
| UMBC | University Of Maryland Baltimore County |
| SNAP | SuperNova Acceleration Probe |
| BODMAS | Brackets |
| TENCAP | Tactical Exploitation Of National Capabilities |
| ARCENT | United States Army Central Command |
| IADS | Integrated Air Defence System |