| Acronym | Meaning |
| CONDO | Crystal Orbital Neglect Of Differential Overlap |
| MIA | Multiplicative Integral Approxn. (in 2-electron Integral Calcn.) |
| IAVCEI | International Association Of Volcanology And Chemistry Of The Earth's Interior |
| IRIS | Imaging Of Radicals Interacting With Surfaces |
| NARL | National Air And Radiation Laboratory |
| RFM | Relativistic Mean Field |
| RVC | Reticulated Vitreous Carbon (electrode) |
| CFMF | Cross Flow Microfiltration |
| SCALPEM | Scanning Laser Photoelectrochemical Microscopy |
| DBS | Doppler Broadening Spectroscopy |