| Acronym | Meaning |
| MC CMO | Multiconfigurational Complex Molecular Orbita |
| VVHAP | Very Volatile Hazardous Air Pollutant |
| DWFBA | Distorted-wave First-order Born Approximation |
| EEL | Environmental Exposure Levels |
| SRGO | Straight Run Gas Oils |
| BPTI | Bovine Pancreatic Trypsin Inhibitor |
| LOVA | Lowest-order Variational Approxn. (for Electron-phonon Interactions In Metals) |
| TGMA | Task Group Of Metal Accumulation |
| SCCF | Self-consistent Continued Fraction |
| ECNIMS | Electron Capture Negative Ionization Mass Spectrometry |