scar tissue

noun

: the connective tissue forming a scar and composed chiefly of fibroblasts in recent scars and largely of dense collagenous fibers in old scars

Examples of scar tissue 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.
And then, after missing all of ’21 with a torn ACL, Dobbins opted for arthroscopic surgery to clean up scar tissue in the middle of 2022. Luca Evans, Denver Post, 22 June 2025 The resulting damage and stress to the skin can cause scar tissue to form. Mark Gurarie, Health, 22 June 2025 More Photo by Vaughn Ridley/Getty Images McIlroy will come into this tournament with some scar tissue after back-to-back second place U.S. Open finishes. Troy Finnegan‎, MSNBC Newsweek, 10 June 2025 Davis went to school specializing in acne treatments for the face and quickly found that much of that knowledge translated well for healing scar tissue for trans people who have had facial feminization or chest masculinization surgery. Jireh Deng, Los Angeles Times, 5 June 2025 See All Example Sentences for scar tissue

Word History

First Known Use

1875, in the meaning defined above

Time Traveler
The first known use of scar tissue was in 1875

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Cite this Entry

“Scar tissue.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/scar%20tissue. Accessed 22 Jul. 2025.

Kids Definition

scar tissue

noun
: connective tissue forming a scar

Medical Definition

scar tissue

noun
: the connective tissue forming a scar and composed chiefly of fibroblasts in recent scars and largely of dense collagenous fibers in old scars
Last Updated: - Updated example sentences
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