| Elektronenhülle | atomic shell electron shell |
| Elektronenmasse | electron mass |
| Elektronenröhre | thermionic valve electron tube |
| Elektronenvolt | electron volt electronvolt |
| Elektronikmüll | electronic waste |
| Patronenhülse | cartridge case |
| Elefantenbulle | bull elephant |
| Elektrokinese | electrokinesis |
| Elektronvolt | electron volt |
| Elektrochemie | electrochemistry |
| Elektroleitung | line power transmission transmission |
| Elektronenstrahl | electron beam |
| Elektrotechnik | electrical engineering electrotechnology electro-technics |
| Elektrotechniker | electrical engineer |
| elektrogen | elektrogenic |
| elektronegativ | electronegative |
| Patronenfüller | cartridge pen |
| Blütenhülle | perianth perigon perigonium |
| Elektro-Auto | electric |
| Elektronendonator | electron donor |