| Acronym | Meaning |
| ISLOCA | Inter-system Loss-of-coolant Accident |
| QCISD | Quadratic Configuration Interaction With Single And Double Excitation |
| AFM | Abrasive Flow Machining |
| IMAC | Immobilized Metal Ion Affinity Chromatography |
| ECEC | Effective Cation Exchange Capacity |
| APUD | Amine Precursor Uptake And Decarboxylation |
| SUVA | Specific UV Absorbance |
| LHP-RHF | Longuet-Higgins-Pople Restricted Hartree-Fock Method |
| SEAMOS | Single-excitations-adapted Molecular Orbitals |
| PESC | Photoelectrochemical Solar Cell |