| Acronym | Meaning |
| CCPA | Cellular Coherent-potential Approximation (for Electronic Structure Calcns.) |
| AES | American Electroplating Society |
| RKB | Restricted Kinetic Balance (method In Calcns. Of Wave Functions And Energies) |
| CEMC | Canadian Environmental Modelling Centre |
| TSLLE | Thermospray Liquid-liquid Extraction |
| TAP | Toxic Air Pollutant |
| SCLS | Surface Core Level Shift |
| MCEB-NEV | Multiconfigurational Energy Bound-natural Eigenvalue Method |
| DZHD | Double-zeta Huzinaga-Dunning (wave Functions) |
| LICS | Laser-induced Continuum Structure |