vitrectomy

noun

vit·​rec·​to·​my və-ˈtrek-tə-mē How to pronounce vitrectomy (audio)
plural vitrectomies
: surgical removal of all or part of the vitreous humor

Examples of vitrectomy in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
In vitrectomy, the surgeon removes the vitreous, clear gel from the eye and replaces it with a gas or oil bubble to help push the retina back in place. William A. Haseltine, Forbes, 30 Nov. 2023 The implantation would occur during a vitrectomy when the natural eye fluid is replaced with a synthetic material. Irene Wright, Dallas News, 15 June 2022

Word History

Etymology

vitreous humor + -ectomy

First Known Use

1968, in the meaning defined above

Time Traveler
The first known use of vitrectomy was in 1968

Dictionary Entries Near vitrectomy

Cite this Entry

“Vitrectomy.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/vitrectomy. Accessed 21 Nov. 2024.

Medical Definition

vitrectomy

noun
vit·​rec·​to·​my və-ˈtrek-tə-mē How to pronounce vitrectomy (audio)
plural vitrectomies
: surgical removal of all or part of the vitreous body
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!