| Acronym | Meaning |
| MMFF | Molecular Mechanics Force Field |
| MOPA | Master Oscillator Power Amplifier |
| MEHT | Modified Extended Hueckel Theory |
| PMO | Perturbational Molecular Orbital |
| CVT | Canonical Variational Transition-state (theory) |
| NFE-TB | Nearly-free-electron Tight-bonding (for Electronic Structure) |
| TTP | Tocopherol Transfer Protein |
| ARIMAX | Auto Regressive Integrated Moving Average With Exogeneous Input Model |
| FEM | Finite Element Method |
| EVLSM | Evanescent Wave Light-scattering Microscopy |