SEM

There are multiple definitions:

  1. standard error of the mean(English)

  2. scanning electron microscopy(English)

  3. singularity expansion method(English)

  4. systolic ejection murmur(English)

  5. structural equation modeling(English)

  6. stem cell, endothelial cell, monocyte/macrophage(English)

  7. sports and exercise medicine [physician/clinician](English)

  8. seminoma(English)