carbon fiber

noun

: a very strong lightweight synthetic fiber made especially by carbonizing acrylic fiber at high temperatures
also : a material made from such fibers embedded in a resinous matrix
a high-performance automobile with a carbon fiber body

Examples of carbon fiber in a Sentence

Recent Examples on the Web
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There’s also plenty of carbon fiber sprinkled throughout. New Atlas, 21 Feb. 2026 Available in several seat configurations, with premium materials like Napa leather and carbon fiber accents, plus special SRT Hellcat logo branding. Tony Leopardo, Mercury News, 15 Feb. 2026 Their proof-of-concept study reveals a new way to turn ordinary carbon fibers into miniature actuators. Rupendra Brahambhatt, Interesting Engineering, 14 Feb. 2026 The system, tested in prototype form by NPR at the company's headquarters, consists of fairly standard-looking sneakers with a carbon fiber plate running through the soles. Chloe Veltman, NPR, 10 Feb. 2026 See All Example Sentences for carbon fiber

Word History

First Known Use

1960, in the meaning defined above

Time Traveler
The first known use of carbon fiber was in 1960

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Cite this Entry

“Carbon fiber.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/carbon%20fiber. Accessed 26 Feb. 2026.

Last Updated: - Updated example sentences
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