| Acronym | Meaning |
| RSPCA | Royal Society For The Prevention Of Cruelty To Animals |
| ZN | Zeptonewton |
| NPG | Needline/Network Participation Group |
| ND | Neodymium |
| AFRTS | Armed Forces Radio And Television Service |
| DFB | Deutscher Fu Ball-Bund (German For German Football Association) |
| IND | Indonesian Language (ISO 639-2 Code) |
| FDC | Federal Detention Center (U.S.) - Fire Direction Centre |
| CA | Calcium |
| MAGIC | Major Atmospheric Gamma-ray Imaging Cherenkov (telescope) |