| Acronym | Meaning |
| JPN | Japanese Language (ISO 639-2 Code) |
| PAO | Public Affairs Officer |
| LA | Latin Language (ISO 639-1 Code) |
| AU | Gold |
| SMIL | Sadomasochisterne I Landet (Danish SM Organisation) |
| INCITS | InterNational Committee For Information Technology Standards |
| OHSS | Ovarian Hyperstimulation Syndrome |
| ELF | Earth Liberation Front - Endangered Language Fund - Eritrean Liberation Front - Executable And Linkable Format - Extremely Low Frequency |
| YS | Yoctosecond |
| TCAS | Traffic Collision Avoidance System |