| Acronym | Meaning |
| HFKS | Hartree-Fock-Kohn-Sham (density-functional Theory) |
| EUV | Extreme Ultraviolet |
| PEUF | Polyelectrolyte Enhanced Ultrafiltration |
| LCSPM-HO | Linear Combination Of Symmetry-adapted Products Of Morse Harmonic Oscillator (wave Functions) |
| SPINOE | Spin Polarization-induced Nuclear Overhauser Effect |
| SSF | Space Station Freedom |
| QCI | Quadratic Configuration Interaction |
| FV-MC-SCF | Full Valence Multiconfiguration Self-consistent Field |
| MOS | Margin Of Safety |
| COIL | Chem. Oxygen-iodine Laser |