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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.
McKenzie wrote that Bozzio was dealing with severe capsular contracture, meaning the scar tissue around her implants has become unusually hard and started to contract around the implant, according to the American Society of Plastic Surgeons. Rachel Desantis, PEOPLE, 21 Nov. 2025 Sometimes scar tissue from prior brain injuries or surgeries can also disrupt normal electrical signaling − a condition known as secondary epilepsy. Daryl Austin, USA Today, 18 Nov. 2025 The body responds with scar tissue that stabilizes the organ but cannot contract. Aamir Khollam, Interesting Engineering, 14 Nov. 2025 There’s always scar tissue, always pain. Scott Roxborough, HollywoodReporter, 14 Nov. 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 28 Nov. 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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