| Acronym | Meaning |
| MEKC | Micellar Electrokinetic Chromatography |
| LKKR | Layer Korringa-Kohn-Rostoker (in Interface Electronic Structures) |
| GMDH | Group Method Of Data Handling |
| RMRCI | Relativistic MR-CI |
| SEE | Static Exact Exchange (approxn. In Electron-mol. Scattering) |
| AFBBR | Anaerobic Fluidized Bed Biofilm Reactor |
| SEMPA | Scanning Electron Microscopy With Polarization Analysis |
| ARAES | Angular Resolved Auger Electron Spectroscopy |
| LISA | Laser Interferometer Space Antenna |
| DDE | Dichlorodiphenyldichloroethylene |