| Acronym | Meaning |
| AQMWA | Air Quality And Waste Management Association |
| MIES | Maximum Ionicity Excited State (model In Energy Calcn. Of Mols.) |
| FIA | Flow Injection Analysis |
| PARS | Photoacoustic Raman Spectroscopy |
| VREF | Vancomycin-resistant Enterococcus Faecium |
| CBSA | Chlorobenzenesulfonic Acid |
| CAEC | Center For Analysis Of Environmental Change |
| RSMST | Real-space Multiple-scattering Theory (in Electronic Structure) |
| MPL | Maximum Permitted Level |
| ISAW | Interactive Self-avoiding Walk [modeling] |