| Acronym | Meaning |
| GDMS | Glow Discharge Mass Spectrometry |
| DZ | Dunning-Huzinaga (basis Sets) |
| DPSS | Diode-pumped Solid-state |
| MDC | Maxwell Displacement Current |
| ARIMAX | Auto Regressive Integrated Moving Average With Exogeneous Input Model |
| FMI | Fermilab Main Injector |
| UASBR | Upflow Anaerobic Sludge Blanket Reactor |
| PTMT | Poly (tetramethylene Terephthalate) |
| STREAM | Stream Transport And Agricultural Runoff Of Pesticides For Exposure Assessment Methodology |
| AIPI | Ab Initio Perturbed Ion (calcn. Method) |