| Abbreviation | Definition |
|---|---|
| ECBC | Edgewood Chemical Biological Center |
| ECBS | European Chemical Biology Symposium |
| ECC | Emulsion Cloud Chamber |
| ECC | Exascale Catalytic Chemistry |
| ECCE | Extensible Computational Chemistry Environment |
| ECCI | Electron Chemistry and Catalysis at Interfaces |
| ECCP | Emory College Chemistry Preparation |
| ECD | Electro Chemical Devices |
| ECD | Electron Capture Detector |
| ECE | Electrical Compound Element |
| ECE | Electro Chemical Energized |
| ECES | Ecological Chemistry and Engineering S |
| ECF | Elemental Chlorine Free |
| ECF | Elementally Chlorine Free |
| ECG | Electrical Chemical Group |
| ECH | Enoyl-CoA Hydratase |
| ECL | Electrochemiluminescence |
| ECLD | Electro-chemical Liquid Deposition Based |
| ECMRA | European Chemical Market Research Association (now European Chemical Marketing and Strategy Associat |
| ECPH | Environmental Chemical Pollution and Health |