light guide

noun

Definition of light guide

: an optical fiber used especially for telecommunication

First Known Use of light guide

1951, in the meaning defined above

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Time Traveler for light guide

Time Traveler

The first known use of light guide was in 1951

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Cite this Entry

“Light guide.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/light%20guide. Accessed 26 Nov. 2020.

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More Definitions for light guide

light guide

noun

Medical Definition of light guide

: an optical fiber used especially for telecommunication with light waves

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