| Acronym | Meaning |
| PIXE | Particle Induced X-ray Emission |
| READS | Restriction Enzyme Analysis Of Differentially-expressed Sequences |
| THDM | Translucent Humic Degradation Matter |
| MIKES | Mass-analyzed Ion-kinetic Energy Spectrometry |
| GASP | Gamma Astronomy At The South Pole |
| GCMS | Gas Chromatography Mass Spectrometry |
| PAO | Polyphosphate Accumulating Organism |
| ARXAS | Angle-resolved X-ray Absorption |
| PSRG | Position-space Renormalization Group (for D.-of-states Calcns.) |
| ZME | Zeolite-modified Electrode |