| Acronym | Meaning |
| SWRRB | Simulation For Water Resources In Rural Basins |
| TDI | Toluene Diisocyanate [mixt. Of Isomers] |
| SPLITT | Split-flow Thin [fractionation] |
| SAW | Self-avoiding Walk [modeling] |
| PIAC | Polymer Industrial Advisory Council |
| MCS | Monte Carlo Simulation |
| CHES | 3-(cyclohexylamino)ethylsulfonic Acid |
| RSSCT | Rapid Small-scale Column Test (of Granulated Activated Carbon) |
| CRDS | Chemical Reactions Documentation Service |
| ESA | Energy Sudden Approxn. (in Calcns. On Reactive Scattering) |