epithelial

adjective

ep·​i·​the·​li·​al ˌe-pə-ˈthē-lē-əl How to pronounce epithelial (audio)
: of or relating to epithelium
intestinal epithelial cells
epithelial ovarian cancer

Examples of epithelial in a Sentence

Recent Examples on the Web
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This usually involves some loss of protective epithelial cells on the surface, which can regrow. Maxine Lipner, Verywell Health, 12 Sep. 2024 The epithelial cells send stronger signals to the immune cells in the presence of Pseudomonas aeruginosa, a pathogenic bacteria species that’s not normally a healthy part of the human microbiome. Michael Irving, New Atlas, 12 Aug. 2024 In cloning, the nucleus of the epithelial cell needs to essentially erase its memory and be reprogrammed. Alexandra Horowitz, The New Yorker, 24 June 2024 The prostate gland has an epithelial part where the gland cells make PSA and prostate-specific antigens; those epithelial cells or stem cells that regenerate the gland cells are the source of cancer. Dominique Fluker, Essence, 8 Feb. 2024 See all Example Sentences for epithelial 

Word History

First Known Use

1845, in the meaning defined above

Time Traveler
The first known use of epithelial was in 1845

Dictionary Entries Near epithelial

Cite this Entry

“Epithelial.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/epithelial. Accessed 28 Nov. 2024.

Medical Definition

epithelial

adjective
ep·​i·​the·​li·​al ˌep-ə-ˈthē-lē-əl How to pronounce epithelial (audio)
: of or relating to epithelium
epithelial cells

More from Merriam-Webster on epithelial

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