| Acronym | Meaning |
| SAFIR | Smoke Gas Anal. By Fourier Transform IR Spectroscopy |
| TACE | Tumor Necrosis Factor Alpha-converting Enzyme |
| PDI | Polarization-division Interferometry |
| DPT | Diffuse Phase Transition |
| MR-CEPM | Multireference-coupled Electron Pair Method |
| OEMTB | One-electron Mol. Tight-binding (for Electronic Structure) |
| BJH | Bopp-Jancso-Heinzinger (potential Function) |
| PLS | Partial Least Squares |
| GCECD | Gas Chromatography Electron Capture Detector |
| ERLN | Environmental Research Laboratory Narragansett |