| Acronym | Meaning |
| APME | Association Of Plastics Manufacturers In Europe |
| ELCD | Electrolytic Conductivity Detection |
| HESSI | High Energy Solar Spectroscopic Imager |
| SOP/ED | Split-operator Propagator (for) Electronically Diabatic (phenomena) |
| MPD | Maximum Permissible Dose |
| DRIE | Deep Reactive Ion Etching |
| AFD | Automated Forging Design |
| IAP | Intermittent Aeration Process (for Waste Treatment) |
| ENCS | Existing And New Chemical Substances |
| GDT | Generalized Dilatation Transformation (method In Study Of Stationarity Principle For At. And Mol. Resonance States) |