| Acronym | Meaning |
| SDW | Spin Density Wave |
| FIRF | Finite Impulse Response Filter |
| PIS | Penning Ionization Spectroscopy |
| FHSA | Federal Hazardous Substances Act |
| CMZP | Calcium Magnesium Zirconium Phosphate |
| APES | Adiabatic Potential Energy Surface |
| VDZ | Valence Double Zeta |
| XPES | X-ray Photoelectron Spectroscopy |
| FXR | Farnesoid X Receptor |
| CVM-CI | Constrained Variational Method-CI |