| Acronym | Meaning |
| ETGAO | Even-tempered Gaussian Atomic Orbital |
| ASRG | Analytical Spectroscopy Research Group |
| EOX | Extractable Organic Halides |
| IC | Ion Chromatography |
| SCGF | Self-consistent Group Function |
| QRPA | Quadratic Random Phase Approxn. |
| PVB-CSF | Projected Valence Bond-configuration State Function |
| HWGTF | Hazardous Waste Groundwater Task Force |
| DHP | Diheptyl Phthalate |
| BD | Brueckner (orbitals With) Double (substitution) (in Electron Correlation) |