| Acronym | Meaning |
| NIO | Nicaraguayan Cordoba Oro (ISO 4217 Currency Code) |
| LIM | Limburgish Language (ISO 639-2 Code) |
| AMO | Atlantic Multidecadal Oscillation |
| STAG | (U.S.) Strategy And Tactics Group |
| FW | Forward |
| FLOT | Forward Line Of Own Troops |
| JNLP | Java Network Launch Protocol |
| FES | Flywheel Energy Storage |
| ACTF | Australian Children's Television Foundation - (U.S.) Army Constructive Training Federation |
| TBM | Tactical Ballistic Missile - Theatre Ballistic Missile |