| EBT | electron beam tomography; external beam therapy |
|---|---|
| EC | effective concentration; ejection click; electrochemical; electron capture; embryonal carcinoma; eme... |
| ECD | ectrodactyly; electrochemical detector; electron capture detector; endocardial cushion defect; enzym... |
| ED | early-decision [applicant]; early differentiation; ectodermal dysplasia; ectopic depolarization; eff... |
| EDA | electrodermal activity; electrodermal audiometry; electrolyte-deficient agar; electron donor accepto... |