| Acronym | Meaning |
| SMP | Soluble Microbial Products |
| GWPS | Groundwater Protection Strategy |
| ELED | Edge-emitting Light Emitting Diode |
| UMER | Ultrasonically Modulated Electron Resonance |
| LTTD | Low Temperature Thermal Desorption |
| CPT | Coulomb Wave-plane Wave (description With) Truncated (treatment) |
| ALWR | Advanced Light Water Reactor |
| CPPI | Cross-polarization-polarization-inversion [NMR] |
| PQL | Practical Quantitation Levels (of Pollutants |
| IOSA | Infinite Order Suden Approxn. (for Mol. Scattering Calcns.) |