superconductivity

noun

su·​per·​con·​duc·​tiv·​i·​ty ˌsü-pər-ˌkän-ˌdək-ˈti-və-tē How to pronounce superconductivity (audio)
-kən-
: a complete disappearance of electrical resistance in a substance especially at very low temperatures

Examples of superconductivity in a Sentence

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Scientists have long sought materials that retain superconductivity at room temperature, a breakthrough that could transform power transmission and computing. Neetika Walter, Interesting Engineering, 30 June 2026 His startup Periodic Labs is training models to accelerate scientific discovery in semiconductors, magnetism and superconductivity. Sofia Chierchio, Forbes.com, 16 Apr. 2026 See All Example Sentences for superconductivity

Word History

First Known Use

1913, in the meaning defined above

Time Traveler
The first known use of superconductivity was in 1913

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Cite this Entry

“Superconductivity.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/superconductivity. Accessed 5 Jul. 2026.

Kids Definition

superconductivity

noun
su·​per·​con·​duc·​tiv·​i·​ty ˌsü-pər-ˌkän-ˌdək-ˈtiv-ət-ē How to pronounce superconductivity (audio)
-kən-
: a complete disappearance of electrical resistance in a substance especially at very low temperatures
superconductive
-kən-ˈdək-tiv
adjective
superconductor
-tər
noun

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