| Acronym | Meaning |
| NIRS | National Inorganics And Radionuclides Survey |
| PPA | Pollution Prevention Act (of 1990) |
| RSF | Radial Structure Function |
| ALP | Alkaline Phosphatase |
| ESA | Electrokinetic Sonic Amplitude |
| SNPS | Space Nuclear Power System |
| PFOA | Perfluorooctanoic Acid |
| VLP | Virus-like Particle |
| EX-MEG | Excited-mixed Exponentially Generated (wave Function) |
| AMWA | American Metropolitan Water Association |