| Acronym | Meaning |
| MCHC | Mean Corpuscular Hemoglobin Concentration (occupational Exposure) |
| DBI | Diazepam Binding Inhibitor |
| PAIS | Public Affairs Information Service |
| PLL | Phase Locked Loop |
| SPALEED | Spot Profile Analysis Low Energy Electron Diffraction |
| ACCD | Approximate Double Substitution Coupled Cluster Method |
| SET | Single Electron Transfer |
| MOSO | Maximum Overlap Symmetry Orbital (MO For Mols.) |
| PGNAA | Prompt Gamma Neutron Activation Analysis |
| LEMOFS | Laser-excited Molecular Fluorescence Spectrometry |