| Acronym | Meaning |
| DMBE | Double Many-body Expansion (in Potential Energy Surface Calcn.) |
| SS | Suspended Solids |
| IFFE | Immune Free Flow Electrophoresis |
| ALI | Acute Lung Injury |
| FMTBA | Fitted Modified Tight-binding Approxn. |
| FIS | Field Ion Spectroscopy |
| SEC | Size Exclusion Chromatography |
| MMO | Mixed-mode Oscillation |
| CSCT | US EPA Consortium For Site Characterization Technology |
| GFR | Glomerular Filtration Rate |