| Acronym | Meaning |
| WBEPM | Weakest Bound Electron Potential Model (theory In Calcns. Of Ionization Potentials) |
| PSFT | Progressive Saturation Fourier Transform |
| VDRE | Vitamin D-responsive Element |
| PEMS | Predictive Emission Monitoring System |
| HAPS | Hazardous Air Pollutants |
| RBM | Rigid Band Model |
| RVD | Regulatory Volume Decrease |
| VTE | Venous Thromboembolism |
| CISDQ | Configuration Interaction With Single |
| BPC | British Pharmaceutical Codex |