| Acronym | Meaning |
| VLDPE | Very Low Density Polyethylene |
| CAB | Continental Arc Basalt |
| RTDM | Rough Terrain Dispersion Model (air Quality) |
| CHI | Coaxial Helicity Injection |
| AWJ | Abrasive Waterjet |
| PESO | Potentiometric Evaluation Of Substrate Oxidation |
| GREAT-ER | Geog.-referenced Regional Exposure Assessment Tools For European Rivers |
| CEA | Carcinoembryonic Antigen |
| PFR | Plug Flow Reactor |
| NCAM | Neural Cell Adhesion Molecule |