| Abbreviation | Definition |
|---|---|
| ESC | Environmental Stress Cracking |
| ESCR | Environmental Stress Cracking Resistance |
| ESD | electrostatic discharge |
| ESD | Electrostatic Sensitive Devices |
| ESMP | Experimental Soft Matter Physics |
| ESP | Easy Surface Preparation |
| ESP | Extended Superposition Principle |
| ESPD | European Solar Physics Division |
| ESPM | European Solar Physics Meetings |
| ESPRESSO | Echelle Spectrograph for Rocky Exoplanet- and Stable Spectroscopic Observations |
| ESRF | European Synchrotron Radiation Facility |
| ESS | European Spallation Source |
| ESU | Energy Storage Unit |
| ETB | Electrostatic Transfer Belt |
| ETC | Electron Transport Chain |
| ETF | Energy, Time, Frequency |
| ETS | Energy Transfer System |
| ETUR | Electromagnetic Transient Underground Radar |
| EU | Entropy Unit |
| EVHK | Ethan Van Hyunsuk Kang |