| Acronym | Meaning |
| BEJ | Best Expert Judgement |
| SWAN | Solar Wind Anisotropies |
| ECF | Elemental Chlorine Free [as In Nonchlorine Bleaching] |
| IMPT | Intermolecular Perturbation Theory |
| PWRI | Public Works Research Institute (Japan) |
| EHS | Environment |
| LFAM | Line Focus Acoustic Microscope |
| ASTRAP | Advanced Statistical Trajectory Regional Air Pollution Model |
| GUS | Groundwater Ubiquity Score |
| FAS | Fatty Alcohol Sulfates (surfactants) |