emergency medical service; emergency medical services

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Cite this Entry

“EMS.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/EMS. Accessed 1 Sep. 2026.

Medical Definition

EMS

abbreviation
1
emergency medical service; emergency medical services
2
eosinophilia-myalgia syndrome

Geographical Definition

Ems

geographical name

1
river 231 miles (372 kilometers) long in northwestern Germany flowing north into the North Sea
2
or Bad Ems town in western Germany southeast of Koblenz
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