alumina porcelain


Definition of alumina porcelain

: a porcelain composed chiefly of alumina and used in spark plugs

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First Known Use of alumina porcelain

1882, in the meaning defined above

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The first known use of alumina porcelain was in 1882

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Cite this Entry

“Alumina porcelain.” Dictionary, Merriam-Webster, Accessed 26 Nov. 2020.

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