| Acronym | Meaning |
| JET | Joint European Torus |
| NIST | National Institute Of Standards And Technology |
| DPRE | Displaced Person Or Refugee (plural Displaced Persons And Refugees) |
| SIFF | Successor IFF |
| GOTS | Government Off The Shelf |
| FEDEP | Federation Development Process (Simulation) |
| FACTS | Flexible Alternating Current Transmission System |
| CATK | Counterattack |
| JY | Japanese Yen |
| XAU | Gold Troy Ounce (ISO 4217 Currency Code) |