| Acronym | Meaning |
| FV-MC-SCF | Full Valence Multiconfiguration Self-consistent Field |
| SQG | Small Quantity Generator |
| HKS | Hohenberg-Kohn-Sham (quantum Theory) |
| CSCBS | Charge-self-consistent Band-structure (method) |
| EXGF(1) | Extended Group Function(1) (model Wave Function Accounting For Electron Correlation) |
| DMR | Discharge Monitoring Report |
| MLRA | Multiple Linear Regression Analysis |
| DZDP | (double Zeta)-diffuse-polarization (basis Set In Configuration-mixing Mo Calcns. On Mols.) |
| AD | Alzheimer Disease |
| HAPEMS | Hazardous Air Pollutant Enforcement Management System |