What does ER stand for?

The list of ER abbreviation meanings.

Stands For|836Abbreviated As|0Related|0

836 entries under topic. ×

17
Emergency Room(Obstetrics, Pregnancy, Pharmacy)
5
External Rotation(Medical, Medicine)
4
Endoplasmic Reticulum(Biomedical, Immunology, Microbiology)
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For more, try ER on ALL ACRONYMS DICTIONARY
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APASmart Define. (2018). er. Retrieved September 28, 2026, from http://smartdefine.org/er/abbreviations/f/medical
ChicagoSmart Define. 2018. "er" http://smartdefine.org/er/abbreviations/f/medical (accessed September 28, 2026).
HarvardSmart Define 2018, er, Smart Define, viewed 28 September, 2026, <http://smartdefine.org/er/abbreviations/f/medical>.
MLASmart Define. "er" 19 January 2018. Web. 28 September 2026. <http://smartdefine.org/er/abbreviations/f/medical>