| Acronym | Meaning |
| ROZ | Restricted Operations Zone |
| CTIS | Central Tire-Inflation System |
| SBA | Simulation-Based Acquisition - Sovereign Base Area |
| MOB | Man Over Board - Marching Owl Band - Movable Object Block |
| NIN | Nine Inch Nails (band) |
| RIF | Reduction In Force (layoffs) - Resistance Index For Frostbite |
| LDC | Lesser Developing/Developed Country |
| HZ | Herero Language (ISO 639-1 Code) |
| PEI | Prince Edward Island - PolyEtherImide |
| WRT | Writer Response Theory |