There are multiple definitions:

1. expected date of delivery(English)

   • Obstetrics

2. end-diastolic diameter(English)

   • ESD, FS, LVEDV, LVEDD, RVEDD, RWT
   • Cardiology, Medical imaging
   • https://doi.org…dvan.00140.2017

3. endothelium-dependent dilation(English)

   • Hemodynamics, Vessel properties

4. eccrine duct dilation(English)

   • described to occur more frequently in cicatricial alopecias than noncicatricial alopecias
   • AGA, DP, MEDD, NHS, PCA, TTA
   • Dermatology, Diagnostics
   • https://doi.org…000000000001396

5. expected daily dose(English)

   • ADD, IL, PSO
   • Dermatology, Pharmacology / pharmaceutics, Therapeutic approaches
   • https://doi.org….1111/exd.15067