| Acronym | Meaning |
| TDMCSCF | Time-dependent MC-SCF |
| FIAT | Field Information Agency Technical |
| ESSP | Earth Systems Science Pathfinder |
| VOIE | Valence Orbital Ionization Energy |
| EPIC | European Prospective Investigation Into Cancer And Nutrition |
| RLS | Resonance Light Scattering |
| NBO | Natural Bond Order |
| LOI | Limiting Oxygen Index [of Fire Retardant] |
| ESPT | Electron Spin Polarization Transfer |
| POF | Premature Ovarian Failure |