| Acronym | Meaning |
| MK | Macedonian Language (ISO 639-1 Code) |
| LGS | Landsat Ground Station |
| IHO | International Hydrographic Organization |
| NPD | Nationaldemokratische Partei Deutschlands (German) |
| PRK | Democratic People's Republic Of Korea (ISO 3166 Trigram) |
| AL | Attolitre |
| PS | Petasecond |
| NAD | Namibian Dollar (ISO 4217 Currency Code) |
| IIE | Innovative Interstellar Explorer |
| JAL | Japan Airlines |