| Acronym | Meaning |
| RIXS | Resonant Inelastic X-ray Scattering |
| DNS | Direct Numerical Simulation |
| ASCEND | Advanced System For Computations In Engineering Design |
| SI | State Interaction Method |
| NPDES | National Pollutant Discharge Elimination System |
| EIS | Environmental Impact Statement |
| RRM | Rayleigh-Ritz Method (for Quantum Calculations) |
| WPO | Wet Peroxide Oxidation [wastewater Treatment] |
| PQCD | Perturbative Quantum Chromodynamics |
| HDF | Human Dermal Fibroblast |