| Acronym | Meaning |
| EXGF(1) | Extended Group Function(1) (model Wave Function Accounting For Electron Correlation) |
| SCR | Spectral Collocation Representation (of Basis Sets) |
| CERPIES | Collision Energy Resolved Penning Ionization Electron Spectra |
| OFPT | Operator Form (of) Perturbation Theory |
| EIS | Environmental Impact Statement |
| PGSE | Pulsed Gradient Spin Echo |
| CDBF | Chlorinated Dibenzofurans |
| COD | Continuous Optical Discharge |
| IIRS | Ion Impact Radiation Spectroscopy |
| FRES | Forward Recoil Emission Spectrometry |