insulant

noun
in·​su·​lant | \ ˈin(t)-sə-lənt How to pronounce insulant (audio) \

Definition of insulant

chiefly British

First Known Use of insulant

circa 1929, in the meaning defined above

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The first known use of insulant was circa 1929

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Cite this Entry

“Insulant.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/insulant. Accessed 21 Jun. 2021.

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