| Acronym | Meaning |
| GN | Giganewton - Guinea (ISO 3166 Digram) |
| DCD | [Organ] Donation After Cardiac Death |
| DISA | U.S. Defense Information Systems Agency |
| RA | Radium |
| BBL | Be Back Later - Bird Banding Laboratory - British Basketball League |
| NPR | National Public Radio -Nepalese Rupee (ISO 4217 Currency Code) |
| FC | Femtocoulomb |
| LTC | Lieutenant-Colonel (U.S.) |
| 4GL | Fourth-generation Programming Language |
| TVG | Tick |