| Acronym | Meaning |
| NAVORDSTA | Naval Ordnance Station (US) |
| NEDO | The New Energy Development Organization (Japan) |
| OPHF | Orbital-polarized Hartree-Fock |
| WMT | Warped Muffin-tin Approximation |
| SESCA | Scanning Electron Spectroscopy For Chemical Applications |
| EE | Ecosystem Evaluation |
| FAS | Flame Absorption Spectroscopy |
| RMA | Rocky Mountain Arsenal (Colorado) |
| SRS | Surface Reflectance Spectroscopy |
| TFE | Thermionic Fuel Element |