| Acronym | Meaning |
| SSD | Solid State Detector |
| IWSA | International Water Supply Association |
| HESS | High Energy Stereoscopic System |
| ULF | Ultra Low Frequency |
| NBFAC | National Bioforensic Analysis Center Par |
| BSRT | Biological Solids Retention Time |
| IFAS | Integrated Fixed-film Activated Sludge |
| GASH | Guanidine Aluminum Sulfate Hexahydrate |
| MIP | Major Intrinsic Protein |
| CCOI | Coupled-channel Optical (potential Method With Only The) Imaginary (part Of The Complex Polarization Potential) |