| Acronym | Meaning |
| PON | Particulate Organic Nitrogen |
| GWTR | Ground Water Treatment Rule |
| GRID | Global Resources Information Database |
| EFTIR | Emission Fourier Transform Infrared Spectroscopy |
| HSF | Heat Shock Factors |
| AAA | Abdominal Aortic Aneurysm |
| TDVPT | Time-dependent Variation-perturbation Theory |
| DOI | Department Of The Interior |
| SSIP | Solvent-separated Ion Pair |
| MRL | Maximum Residue Limit |