| Acronym | Meaning |
| PRE | Proton Relaxation Enhancement |
| ICCIDD | International Council For Control Of Iodine Deficiency Disorders |
| OCT | Optical Current Transducer |
| ETAD | Ecological And Toxicological Association Of Dye And Organic Pigment Manufacturers |
| NSRDS | National Standard Reference Data System |
| TDS | Thermal Desorption Spectrometry |
| HERAC | Health And Environmental Research Advisory Committee |
| SOD | Superoxide Dismutase |
| ZORA | Zeroth-order Regular Approximation |
| IU | International Unit |