| Acronym | Meaning |
| NOE | Nuclear Overhauser Effect (NMR) |
| SNS | Spallation Neutron Source |
| HFF | Hellmann-Feynman Force Approximation |
| ERAQS | Eastern Regional Air Quality Study |
| USB | Universal Serial Bus |
| SMILES | Superconducting Sub-Millimeter-wave Limb Emission Sounder |
| SCGP | Shell Coal Gasification Process |
| MATI | Mass-analyzed Threshold Ionization Spectroscopy |
| CFPP | Cold Filter Plugging Point |
| LLRW | Low Level Radioactive Waste |