| Acronym | Meaning |
| DRAGN | Double Radio Source Active Galactic Nucleus (dragon) |
| CCIF | Comit? Consultatif International Des Communications T?l?phoniques ? Grande Distance (French For International Telephone Consultative Committee |
| UNDP | United Nations Development Programme |
| MPMC | Medial PreMotor Cortex |
| NEO | Near-Earth Object - Non-combatant Evacuation Operations |
| GNRH | Gonadotropin-Releasing Hormone |
| CAVOK | Ceiling And Visibility OK (Kav-okay) |
| NYO | National Youth Orchestra Of Great Britain |
| PCB | See Entry |
| RUS | Russian Language (ISO 639-2 Code) |