| EM | early memory; ejection murmur; electromagnetic; electron micrograph; electron microscopy, electron m... |
|---|---|
| ED | early-decision [applicant]; early differentiation; ectodermal dysplasia; ectopic depolarization; eff... |
| LEED | low-energy electron diffraction |
| LEEDS | low-energy electron diffraction spectroscopy |
| RHEED | reflection high-energy electron diffraction |