in·​su·​lant ˈin(t)-sə-lənt How to pronounce insulant (audio)
chiefly British

Word History

First Known Use

circa 1929, in the meaning defined above

Time Traveler
The first known use of insulant was circa 1929

Dictionary Entries Near insulant

Cite this Entry

“Insulant.” Dictionary, Merriam-Webster, Accessed 23 Feb. 2024.

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