| Acronym | Meaning |
| IINS | Incoherent Inelastic Neutron Scattering |
| SXPS | Soft X-ray Photoelectron Spectroscopy |
| PP | Polarization Propagator |
| SD | Std. Deviation |
| HGTF | Hermite Gaussian-type Function |
| MADE | The Macro-Dispersion Test Site |
| ITRC | Interstate Technology And Regulatory Cooperation Working Group |
| REL | Recommended Exposure Limit(s) |
| POCV | Pair Orthogonality Constrained Variation Method |
| GWPC | Ground Water Protection Council |