| Acronym | Meaning |
| AIMDSA | Ab Initio Molecular Dynamics Simulated Annealing |
| FTTA | Federal Technology Transfer Act |
| MCOPM | Multiconfiguration Optimized Potential Model |
| NLMO | Natural Localized Mol. Orbital |
| QSM | Quantum Statistical Mechanics |
| HASP | Harmonically Analyzed Sensitivity Profile |
| SPACE | Spatial And Chemical Shift-encoded Excitation |
| PLE | Photoluminescence Excitation |
| FGRM | Fourier-grid R-matrix Formalism (in Scattering Problems) |
| BEAR | Business And Environmentalists In An Alliance For Recycling |