| Acronym | Meaning |
| EP | Extraction Procedure |
| CC-LRT | Coupled-cluster(-based) Linear Response Theory |
| NURE | National Uranium And Resource Evaluation |
| WLF | Williams-Ferry-Landel [viscosity Math. Relation/parameter] |
| LITA | Laser-induced Thermal Acoustics |
| FETI | Fire, Explosion And Toxicity Index |
| CAE | Computer-aided Engineering |
| CPI | Chemical Process Industry |
| SCSA | Small-curvature Semiclassical Adiabatic (approxn. For Mol. Energy Levels) |
| SZA | Solar Zenith Angle |