| Acronym | Meaning |
| DIP | Dissolved Inorganic Phosphorus |
| CSFR | Colony-stimulating Factor Receptor |
| MFI | Modified Fouling Index |
| SCO | Self-consistent Orbital |
| TTLC | Total Threshold Limit Concentration |
| FP-MC | Finite Perturbation-multiconfigurational Method |
| LFG | Landfill Gas |
| IECA | International Erosion Control Association |
| AET | S-(2-aminoethyl)isothiouronium Bromide Hydrobromide |
| ERLN | Environmental Research Laboratory Narragansett |