nanotube

noun

nano·​tube ˈna-nə-ˌtüb How to pronounce nanotube (audio)
ˈna-nō-
: a microscopic tube whose diameter is measured in nanometers
especially : one of pure carbon : buckytube

Examples of nanotube 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.
Unexpectedly, the resulting nanotubes predominantly formed as double-layered structures, resembling pairs of nested cylinders. Jijo Malayil, Interesting Engineering, 9 Nov. 2025 The strongest off-the-shelf materials Kipping could find were commercially available sheets of carbon nanotubes, which is what the calculations in his paper are based on. Keith Cooper, Space.com, 8 Sep. 2025 Alternatively, aligned carbon nanotube (CNT) technology offers long-term stability and reliable performance, even under extreme workloads, and continues to improve over time. Baratunde Cola, Forbes.com, 23 July 2025 Scientists at the Korea Institute of Science and Technology (KIST) have developed a new class of lightweight, highly conductive carbon nanotube (CNT) wiring that does away with copper and aluminum entirely. Joe Salas june 10, New Atlas, 10 June 2025 See All Example Sentences for nanotube

Word History

First Known Use

1992, in the meaning defined above

Time Traveler
The first known use of nanotube was in 1992

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Cite this Entry

“Nanotube.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/nanotube. Accessed 14 Nov. 2025.

Medical Definition

nanotube

noun
nano·​tube -ˌt(y)üb How to pronounce nanotube (audio)
: a microscopic tube whose diameter is measured in nanometers
Last Updated: - Updated example sentences
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