| Acronym | Meaning |
| YFEGE | Yonei Free-electron-gas Exchange |
| EGAMS | Evolved Gas Analysis Mass Spectroscopy |
| EASTT | Environmental Advisory Service For Technology Transfer |
| WATCH | Working Group On Assessment Of Toxic Chemicals |
| ECHO | European Community Host Organization |
| ADI | Alternating Direction Implicit (method) |
| TESS | Transform Method For Extinction-scattering With Spatial Resoln. |
| MRISSA | Municipal Refuse Incineration System Simulation And Analysis Model |
| ZOLZ | Zero Order Laue Zone |
| ECP | Eosinophil Cationic Protein |