| Acronym | Meaning |
| QMC | Quantum Monte-Carlo (theory For Many-electron Atoms And Mols.) |
| EFST | Electrodeposition Frequency Shift Titrimetry |
| CBN | Cubic Boron Nitride |
| NHO | Natural Hybrid Orbital |
| ESW | Equivalent Slab Waveguide |
| MAES | Metastable Atom Electron Spectroscopy |
| DQMC | Diffusion Quantum Monte Carlo (method In Atom And Mol. Calcns.) |
| MSMA | Murrell-Shaw-Musher-Amos Exchange Perturbation Theory |
| SCMPS | Spin-corrected Moeller-Plesset Nth-order |
| D-CI | Double Excitations In Configuration Interaction |