| Acronym | Meaning |
| NATAS | North American Thermal Analysis Society |
| FEP | Free Energy Perturbation |
| EAAPS | Electron-excited Auger-electron Appearance Potential Spectroscopy |
| SCCT | Semiclassical Complex Trajectory |
| ALMR | Advanced Liquid Metal Reactor |
| XEAPS | X-ray Excited Electron Appearance Potential Spectroscopy |
| APGF | Antisymmetrical Product Of Group Functions (a Wave Function) |
| CSE | Cigarette Smoke Extract |
| LGM | Linearized Green-function Method (for Electronic-structure) |
| OASCR | Office Of Advanced Scientific Computing Research |