| Acronym | Meaning |
| AFOSR | U.S. Air Force Office Of Scientific Research |
| JN | Jan Mayen Island (FIPS 10-4 Territory Code) |
| BGD | Bangladesh (ISO 3166 Trigram) |
| CMP | Common [Operating/Operational] Maritime Picture |
| WRT | World Rally Team |
| EXFOR | Experimental Force (military) |
| FEAR | First Encounter Assault Recon - False Evidence Appears Real |
| DND | Department Of National Defence (Canada) - Do Not Disturb |
| IGY | International Geophysical Year |
| MG | Malagasy Language (ISO 639-1 Code) - Milligram |