| Acronym | Meaning |
| RTPM | Radical Triplet Pair Mechanism |
| EXGF(1) | Extended Group Function(1) (model Wave Function Accounting For Electron Correlation) |
| MCRG | Monte Carlo Renormalization Group |
| ESQC | Elastic Scattering Quantum Chemistry |
| FONDA | First-order Nondegenerate Adiabatic (theory For Electron-mol. Inelastic Scattering) |
| RIE | Reactive Ion Etching |
| ALA | Association For Laboratory Automation |
| ATF | Activating Transcription Factor |
| SPINOE | Spin Polarization-induced Nuclear Overhauser Effect |
| STB | Semiempirical Tight Binding |