fiber-optic

adjective

fi·​ber-op·​tic ˈfī-bər-ˌäp-tik How to pronounce fiber-optic (audio)
: of, relating to, or using fiber optics

Examples of fiber-optic 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.
As a reminder, their work is about fiber-optic sensing, not telecom data transmission, where conventional round fiber remains the standard. — Pawel Maniewski, New Atlas, 2 Sep. 2026 Those tests included copper wiring and fiber-optic components. — Aamir Khollam, Interesting Engineering, 31 Aug. 2026 Astra offers a more polished dance floor beneath its ceiling of fiber-optic stars, while Lola keeps jazz and chanson at conversational volume. — Paul Jebara, Condé Nast Traveler, 25 Aug. 2026 And fiber-optic cables are buried beneath cities and towns around the world. — Nolan Roth, Scientific American, 23 Aug. 2026 See All Example Sentences for fiber-optic

Word History

First Known Use

1961, in the meaning defined above

Time Traveler
The first known use of fiber-optic was in 1961

Rhymes for fiber-optic

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Browse Nearby Words

fiber of Sharpey
fiber-optic
fiber optics
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Cite this Entry

“Fiber-optic.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/fiber-optic. Accessed 4 Sep. 2026.

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Kids Definition

fiber-optic

adjective
fi·​ber-op·​tic
ˈfī-bər-ˌäp-tik
: of or relating to fiber optics
Last Updated: - Updated example sentences
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