| Acronym | Meaning |
| DHF | Decoupled Hartree-Fock |
| SOFC | Solid Oxide Fuel Cell |
| DH | Dortmund-Hoerder (German Vacuum Steel Refining) |
| IIRS | Ion Impact Radiation Spectroscopy |
| CASP | Computer-assisted Synthesis Planning |
| SZA | Solar Zenith Angle |
| RASSCF | Restricted Active Space SCF |
| VF | Valence Force (model In Bond Properties Calcns. In Solids) |
| FMIR | Frustrated Multiple Internal Reflection |
| SENB | Single Edge Notched Beam |