| Acronym | Meaning |
| AQAM | Air Quality Assessment Model |
| LFC | Loss-free Counting |
| GMP | Generalized Moeller-Plesset (perturbation Theory) |
| CAEDYM | Computational Aquatic Ecosystems Dynamic Model |
| RQ | Respiratory Quotient |
| ESA | Endangeded Species Act |
| UPES | Ultraviolet Photoelectron Spectroscopy |
| DVT | Deep Vein Thrombosis |
| CASARM | Chemical Agent Standard Analytical Reference Material |
| PISCES | Power Plant Integrated Systems: Chem. Emission Studies |