light pipe

noun

: an optical fiber or a solid transparent plastic rod for transmitting light lengthwise

Examples of light pipe in a Sentence

Recent Examples on the Web But there are plenty of other accessories that might move a consumer to purchase one model over another, such as a light pipe crevice tool, which has an LED light for clear visibility in dark spaces like car interiors or between couch cushions. Alida Nugent, Better Homes & Gardens, 11 Sep. 2023 There is a light pipe on the front of the case so that the LED charge indicator is fully visible. Brad Moon, Forbes, 18 Feb. 2023

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'light pipe.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

First Known Use

1939, in the meaning defined above

Time Traveler
The first known use of light pipe was in 1939

Dictionary Entries Near light pipe

Cite this Entry

“Light pipe.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/light%20pipe. Accessed 25 Apr. 2024.

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