silicon carbide

noun

: a very hard dark crystalline compound SiC of silicon and carbon that is used as an abrasive and as a refractory and in electric resistors

Examples of silicon carbide in a Sentence

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The uranium is encased in robust ceramic particles, known as TRISO fuel, and set within a silicon carbide structure. Aman Tripathi, Interesting Engineering, 29 July 2026 The facility will be used to produce silicon carbide chips that are used in electric vehicles, industrial sites and data centers. Sacbee.com, 13 July 2026 See All Example Sentences for silicon carbide

Word History

First Known Use

1893, in the meaning defined above

Time Traveler
The first known use of silicon carbide was in 1893

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Cite this Entry

“Silicon carbide.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/silicon%20carbide. Accessed 2 Aug. 2026.

Medical Definition

silicon carbide

noun
: a very hard dark crystalline compound SiC of silicon and carbon that is used as an abrasive in dentistry

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