| Acronym | Meaning |
| CLRTAP | Convention On Long-Range Transboundary Air Pollution |
| RIS | Resonance Ionization Spectrometry |
| SERI | Solar Energy Research Institute |
| ACNFS | Advisory Committee On Nuclear Facility Safety |
| HDMR | High-dimensional Model Representation |
| LIGA | Lithographie |
| LSDFT | Local Spin Density Functional Theory |
| SAA | Serum Amyloid A |
| HIC | Hydrophobic Interaction Chromatography |
| QMC | Quantum Monte-Carlo (theory For Many-electron Atoms And Mols.) |