: a condition marked by increase of interstitial fibrous tissue

Examples of fibrosis in a Sentence

Recent Examples on the Web
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In animal models, turmeric components have shown potential in reducing liver scarring (fibrosis) and improving liver repair. — Patricia Weiser, Verywell Health, 4 Nov. 2026 In a post shared just hours before her tribute on Tuesday, Dern reflected on her mother’s idiopathic pulmonary fibrosis (IPF) diagnosis. — Kirsty Hatcher, PEOPLE, 3 Nov. 2026 Barrie had been diagnosed with terminal cancer and had been battling idiopathic pulmonary fibrosis, a degenerative disease, since 2014. — Daysia Tolentino, Entertainment Weekly, 30 Oct. 2026 According to The New York Times, Barrie had also been living with idiopathic pulmonary fibrosis, a type of interstitial lung disease that causes breathing issues, fatigue and weight loss. — Minyvonne Burke, NBC news, 29 Oct. 2026 See All Example Sentences for fibrosis

Word History

Etymology

New Latin

First Known Use

1873, in the meaning defined above

Time Traveler
The first known use of fibrosis was in 1873

Browse Nearby Words

Cite this Entry

“Fibrosis.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/fibrosis. Accessed 7 Nov. 2026.

Kids Definition

fibrosis

noun
: an abnormal bodily condition in which increased amounts of fibrous tissue form in other tissues compare cystic fibrosis

Medical Definition

fibrosis

noun
: a condition marked by increase of interstitial fibrous tissue : fibrous degeneration

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