| Acronym | Meaning |
| MRL | Multiple Rocket Launcher |
| RTL | See Entry |
| KU | Kurdish Language (ISO 639-1 Code) |
| USNG | United States National Grid |
| TANJ | There Ain't No Justice (used As Expletive In The Ringworld Novels) |
| UW | University Of Washington |
| FBCB2 OR FBCB? | Force XXI Battle Command |
| AAIS | Advanced Airborne Interceptor Simulator |
| CSERIAC | (U.S. DoD) Crew Systems Ergonomics Information Analysis Center |
| CONCACAF | Confederation Of North |