| Acronym | Meaning |
| POC | Point Of Compliance |
| AQRV | Air Quality Related Values |
| MCC | Molecular Coupled-cluster (method) |
| QFDFT | Quantum-fluid Density-functional Theory |
| MLR | Multilinear Regression |
| ENAA | Epithermal Neutron Activation Analysis |
| VBCI | Valence Bond Configuration Interaction |
| WURST | Wideband |
| FMR | Ferromagnetic Resonance |
| EVB | Effective Valence Bond (hamiltonian) |