| Acronym | Meaning |
| ASCI | Accelerated Strategic Computing Initiative |
| FAAS | Flame Atomic Absorption Spectroscopy |
| ERAQS | Eastern Regional Air Quality Study |
| GSD | Geometric Std. Deviation |
| LUMO | Lowest Unoccupied Molecular Orbital |
| CARD | Contract Laboratory Program Analytical Results Database |
| GCA | Generator Coordinate Approxn. |
| HAISP | High Altitude Interactive Science Platform |
| FEA | Finite-element Analysis |
| DBP | Disinfection By Product |