| Acronym | Meaning |
| RTG | Radio-isotope Thermoelectric Generator Also Used For Rubber Tyred Gantry Crane |
| OSD | U.S. Office Of The Secretary Of Defense |
| XPD | Palladium Troy Ounce (ISO 4217 Currency Code) |
| FISH | Fluorescence In-Situ Hybridisation |
| AVA | Avar Language (ISO 639-2 Code) |
| JMD | Jamaican Dollar (ISO 4217 Currency Code) |
| NIC | Network Interface Card -Nicaragua (ISO 3166 Trigram) |
| LUX | Luxembourg (ISO 3166 Trigram) |
| KOM | Komi Language (ISO 639-2 Code) |
| LTU | Lithuania (ISO 3166 Trigram) |