| Acronym | Meaning |
| EMR | Electron Magnetic Resonance |
| BART | Best Available Retrofit Technology |
| MEP | Molecular Electrostatic Potential |
| DSPES | Depth-selective Photoelectron Spectroscopy |
| FMAR | Ferromagnetic Antiresonance |
| ASDWA | Association Of State Drinking Water Administrators |
| ATLAS | Atmospheric Laboratory For Applications And Science |
| MCSCRF | Multiconfigurational Self-consistent Reaction Field |
| PFGSTE | Pulsed Field Gradient Stimulated Echo |
| INADA | Investigational New Animal Drug Application |