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.
Today, Asa has had 28 procedures and another surgery to remove the scar tissue. Lucy Notarantonio, MSNBC Newsweek, 31 May 2025 While the healing process can be beneficial in securing the implant in place, the scar tissue can also harden and contract around the insert, causing difficulties in regards to aesthetics — as well as pain — per the site. Michelle Lee, People.com, 12 May 2025 Excessive scar tissue in patients can also cause surgical complications. Uma Raja, Sun Sentinel, 7 Apr. 2025 In 2023, he was admitted for nine days for surgery to remove intestinal scar tissue and repair an abdominal hernia. Nicole Winfield, Chicago Tribune, 21 Feb. 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 6 Jun. 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
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