| Acronym | Meaning |
| FV-MC-SCF | Full Valence Multiconfiguration Self-consistent Field |
| PARS | Photoacoustic Raman Spectroscopy |
| DMS | Diluted Magnetic Semiconductor |
| DOE | Department Of Energy |
| UAPS | Utility Acid Precipitation Study |
| QHA | Quasi-harmonic Approxn. (in Intramol. Vibrational Relaxation) |
| ATRS | Attenuated Total Reflection Spectroscopy |
| ORAQI | Oak Ridge Air Quality Index |
| SPARC | Scholarly Publishing & Academic Resources Coalition |
| POC | Purgeable Organic Carbon |