| Acronym | Meaning |
| DOA | Dioctyl Adipate |
| GAC | Granular Activated Carbon |
| IF DRM | Inversion-free Direct Recursion Method (for Surface Electronic Structure) |
| TNFR | Tumor Necrosis Factor Receptor |
| ICI | Industrial, Commercial, And Institutional |
| DESY | Deutsches Elektronen-Synchrotron |
| CLIA | Chemiluminescence Immunoassay |
| HRV | Heart Rate Variability |
| DBDPO | Decabromodiphenyl Oxide |
| ERIS | Electrostatic Reflex Ion Source |