| Acronym | Meaning |
| DTDP | Ditridecyl Phthalate |
| ACR | Acute-Chronic Toxicity Ratio |
| PCS | Photon Correlation Spectroscopy |
| MDGI | Mammary Gland-derived Growth Inhibitor |
| TAD | Thermophilic Aerobic Digestion (of Sewage Sludge) |
| PAT | Process Analytical Technology |
| PAD | Pulsed Amperometric Detection |
| FIM-APS | Field Ion Microscopy-atom Probe Spectroscopy |
| SC-VB | Spin-coupled Valence Bond |
| GEIS | Generic Environmental Impact Statement |