hepatectomy

noun

hep·​a·​tec·​to·​my ˌhe-pə-ˈtek-tə-mē How to pronounce hepatectomy (audio)
plural hepatectomies
: excision of the liver or of part of the liver
hepatectomized
ˌhe-pə-ˈtek-tə-ˌmīzd How to pronounce hepatectomy (audio)
adjective

Word History

First Known Use

circa 1890, in the meaning defined above

Time Traveler
The first known use of hepatectomy was circa 1890

Rhymes for hepatectomy

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Browse Nearby Words

hepat-
hepatectomy
hepatic
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Cite this Entry

“Hepatectomy.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/hepatectomy. Accessed 7 Jul. 2026.

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Medical Definition

hepatectomy

noun
hep·​a·​tec·​to·​my ˌhep-ə-ˈtek-tə-mē How to pronounce hepatectomy (audio)
plural hepatectomies
: excision of the liver or of part of the liver
hepatectomized adjective
also British hepatectomised
-tə-ˌmīzd How to pronounce hepatectomy (audio)
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