| Acronym | Meaning |
| DSS | Decision Support System |
| ASCOT | Atmospheric Studies In Complex Terrain |
| MRINDO | Modified Rydberg Intermediate Neglect Of Differential Overlap |
| VEOMP | Valence-electron-only Model Potential (for Mol. SCF Calcns.) |
| NF-E1 | Nuclear Factor Erythroid 1 |
| HDMR | High-dimensional Model Representation |
| DRIPSS | Drinking Water Information Processing Support System |
| TGMA | Task Group Of Metal Accumulation |
| SPW | Symmetrized Plane Wave |
| FMIT | Fusion Materials Irradiation Test |