| Acronym | Meaning |
| BGWG | Battle Group Wargame (military Simulation; Big Wig) |
| ASR | Anti Slip Regulation |
| NAVSPASUR | U.S. Naval Space Surveillance System |
| MKD | Macedonian Language (ISO 639-2 Code) |
| TBC | To Be Confirmed |
| IPCC | Intergovernmental Panel On Climate Change |
| PCE | PerChlorEthylene |
| SHF | Super High Frequency |
| MTL | Maltese Lira (ISO 4217 Currency Code) -Mean Tide Level (nautical Charts) |
| FWT | Fresh Water Tank |