| Acronym | Meaning |
| STAS | Scientific And Technical Attribute And Element Set |
| VPN | Virtual Private Network |
| JMTR | Japan Material Testing Reactor |
| SCADS | Superfund Chemical Analysis Data System (see CARD) |
| VAH | Volatile Aromatic Hydrocarbon(s) |
| FIRST | Far Infrared And Submillimetre Space Telescope |
| SCE | Self-consistent Energy (method In At. And Mol. Calcns. With An Einsteinian Relativistic Theory |
| REM | Reflection Electron Microscopy |
| GDI | Gasoline Direct Injection |
| AQRV | Air Quality Related Values |