| Acronym | Meaning |
| VLT | Very Large Telescope |
| CGTO | Combination Of Gaussian Type Orbitals |
| ABWAG | Abwasserabgabengestres (Germany Wastewater Discharge Law Regulates Cost Per Volume) |
| CSRO | Chemical Short-range Order |
| VETESS | Vehicle Transient Emissions Simulation Software |
| SCLC | Small Cell Lung Cancer |
| DBS | Doppler Broadening Spectroscopy |
| TSI | Trophic State Index |
| ANO | Average Natural Orbitals |
| EBCT | Electron Beam Computed Tomography |