| Acronym | Meaning |
| NSE | Neutron Spin Echo |
| NBMO | Nonbonded Molecular Orbital |
| PAEP | Photovoltaic Array Environmental Protection Program |
| DCP | Dicumyl Peroxide |
| MIDDAS | Microdiameter Depth Adsorption Systems |
| DGB | Distributed Gaussian Basis (mol. Wave Function) |
| FR | Federal Register |
| MIRA | Multivariate Image Rank Analysis |
| UBD | Under-bath Decarburization |
| QDM | Quantum Defect Method |