| Acronym | Meaning |
| MRE | Metal Responsive Element |
| TDI | Tolerable Daily Intake |
| RFETS | Rocky Flats Environmental Technology Site |
| SQRD | Square Root Darwin Term (correction To T And V Operator) |
| MIKE | Mass-analyzed Ion Kinetic Energy (spectrometry) |
| BSEM | Back Scattering Electron Microscopy |
| WAT | White Adipose Tissue |
| PISA | Pair Interaction Structureless Approximation |
| STS | Scanning Tunnelling Spectroscopy |
| NCRP | National Council On Radiation Protection |