| Acronym | Meaning |
| GEKT | Generalized Extended Koopmans Theorem |
| LCHOP | Linear Combination (of) Harmonic Oscillator Products |
| VSV | Vesicular Stomatitis Virus |
| VCSEL | Vertical Cavity Surface Emitting Laser |
| BAC | Biological Activated Carbon |
| OECD | Organization For Economic Cooperation And Development |
| OWPE | Office Waste Programs Enforcement |
| DWX | Distorted-wave Approxn. With Exchange |
| SIC-GX-LSD | Self-interaction Corrected Generalized Exchange Local Spin Density |
| LOQ | Limit Of Quantitation |