| Acronym | Meaning |
| UMO | Unmodified Molecular Orbital |
| GE-EPMA | Grazing-exit Electron Probe Microanalysis |
| SLIME | Spin-locked Inversion Mid-echo |
| FATES | FIRFA And TSCA Enforcement System (now Known As SSTS) |
| TEER | Transepithelial Electric Resistance |
| ERT | Estrogen Replacement Therapy |
| MEPSAG | Minimum Energy Path Semiclassical Adiabatic Ground-state (tunneling Approxn.) |
| FO-NACME | First-order Nonadiabatic Coupling Matrix Elements |
| ASLEEP | Automated Scanning Low Energy Electron Probe |
| RMSECV | Root-mean-square Error Of Cross-validation |