| Acronym | Meaning |
| VOF | Volume Of Fluid |
| FIMS | Field Ionization Mass Spectrometry |
| PNNL | Pacific Northwest National Laboratory |
| TDLDA | Time-dependent Local-density Approximation |
| ICI | Industrial, Commercial, And Institutional |
| UNDS | Uniform National Discharge Standards |
| MP2 | Moeller-Plesset Second-order Perturbation Theory |
| OMP | Optimized Model Potential |
| RXR | Retinoid X Receptor |
| GDT | Generalized Dilatation Transformation (method In Study Of Stationarity Principle For At. And Mol. Resonance States) |