| Abbreviation | Definition |
|---|---|
| E | Epsilon |
| E | Young's Modulus of Elasticity |
| E=MC2 | Energy=Mass * (Velocity of light)**2 |
| EAA | Encyclopedia of Astronomy and Astrophysics |
| EAF | Electric Arc Furnace |
| EAPF | Evolutionary Artificial Potential Field |
| EAPL | Electronic AstroPhysical Journal Letters |
| EB | Energetic Barrier |
| EBAS | Electron Bombardment Anneal System |
| EBEF | Equivalent Beam on Elastic Foundation |
| EBIT | Electron Beam Ion Trap |
| EBM | Energy By Motion |
| EBPC | Energy-Binned Photon Counting |
| EBR | Enormous Black Rhombus |
| EBSDA | Electron BackScattered Diffraction Analysis |
| ECAC | Electromagnetic Continuity Analysis Center |
| ECC | Engineered Cementitious Composite |
| ECFL | Extremely Correlated Fermi Liquid |
| ECH | Eddy Current Heating |
| ECLA | European Conference on Laboratory Astrophysics |