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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
On the nose of the 2024 William Larue Weller, a blend of new leather, light pipe tobacco, and caramel, enveloped by the warm sweetness of marshmallow and hints of ripe fruit.
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Emily Price, Forbes, 28 Oct. 2024
One of the features of print that is most often invoked is its capacity to endure, but this was a world of transient texts: of print read, then dropped, or lost, or used to light pipes, or to stop mustard pots, or to wrap pies.
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Adam Smyth, Smithsonian Magazine, 16 May 2024
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.
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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.
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Brad Moon, Forbes, 18 Feb. 2023
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Word History
First Known Use
1939, in the meaning defined above
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 24 Feb. 2025.
More from Merriam-Webster on light pipe
Britannica.com: Encyclopedia article about light pipe
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