| Acronym | Meaning |
| LGM | Linearized Green-function Method (for Electronic-structure) |
| TBBM | Tight-binding Bond Model |
| HGG | Hot Gas Generator |
| RASW | Relativistic Augmented Spherical Wave Method |
| LCPLS | Logcontrast Partial Least Squares |
| CCL | Drinking Water Contaminant Candidate List |
| CS | Compton Scattering |
| BO | Bond Orbital |
| RPDWR | Revised Primary Drinking Water Regulations |
| MBPT(2)-GF | Second-order Many-body Perturbation Theory-green Function |