| Acronym | Meaning |
| FEM | Free Electron Model |
| RBF | Radial Basis Function |
| RIR | Relative Inhalation Risk |
| ELN | Electronic Laboratory Notebook |
| EAE | Experimental Autoimmune Encephalomyelitis |
| SH2 | Src-homology 2 |
| NICISS | Neutral Impact Collision Ion Scattering Spectroscopy |
| FERMCO | Fernald Environmental Restoration Management Corporation |
| DWPF | Defense Waste Processing Facility |
| IE | Ion Exchange |