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fiberoptic

American  
[fahy-ber-op-tik] / ˌfaɪ bərˈɒp tɪk /

adjective

  1. of or relating to instruments utilizing fiber optics.


Etymology

Origin of fiberoptic

First recorded in 1960–65; fiber + optic

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

During the dot-com bubble, companies laid a lot of unused fiberoptic cables, or dark fiber, in anticipation of demand, and 95% of those stayed dark when the bubble burst.

From Barron's Jan. 29, 2026

Unlike traditional optogenetics, which relied on fiberoptic wires that restricted movement, the wireless design allowed mice to behave normally in social environments.

From Science Daily Dec. 8, 2025

Fiber had to pare its hundreds of millions of dollars in annual losses, which had gone toward construction, experimenting with new ways to ground fiberoptic cables and subsidizing some service.

From Reuters Aug. 10, 2022

Biden’s destination is the state’s only deep water harbor, making it a critical way station for home heating oil, fiberoptic cables and rock gypsum, which is used to produce drywall.

From Seattle Times Apr. 19, 2022

Biden’s destination was the state’s only deep water harbor, making it a critical way station for home heating oil, fiberoptic cables and rock gypsum, which is used to produce drywall.

From Washington Times Apr. 19, 2022

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