| Acronym | Meaning |
| DHMS | Dense Hydrous Magnesium Silicates |
| BCSCO | Bismuth Calcium Strontium Copper Oxide |
| IMS | Ion Mobility Spectrometry |
| EGO | Ellipsoidal Gaussian Orbital |
| ROVP | Reactance Operator Variational Principle |
| NCRPM | National Council On Radiation Protection And Measurements |
| LIMS | Laser Ionization Mass Spectrometry |
| HDF | Human Dermal Fibroblast |
| APWP | Apparent Polar Wander Path |
| CASV-MC-SCF | Complete Active Space Valence Space-multiconfiguration-SCF |