Simple Definition of epidural

from our Learner's Dictionary

epidural

noun

ˌɛpəˈdurəɫ How to pronounce epidural (audio)
British ˌɛpəˈdjʊərəl
plural epidurals
medical : an injection of a substance into a person's spine to cause the lower part of the body to become unable to feel pain
Many women undergoing childbirth are given epidurals.

Cite this Entry

“Epidural.” Merriam-Webster.com Simple Definition, Merriam-Webster, https://www.merriam-webster.com/simple/epidural. Accessed 16 Apr. 2026.

More from Merriam-Webster