| Acronym | Meaning |
| PTIS | Photothermal Ionization Spectroscopy |
| CT | Disinfectant Concn. Times The Contact Time |
| DOP | Dissolved Organic Phosphorus |
| AMANDA | Antarctic Muon And Neutrino Detector Array |
| HGHR | Human Growth Hormone Receptor |
| STNAA | Short Time Neutron Activation Analysis |
| EDRS | Enforcement Document Retrieval System |
| LCAT | Lecithin-cholesterol Acyltransferase |
| RAHB | Resonance-assisted Hydrogen Bond |
| CDF | Chlorinated Dibenzofuran |