poly·​imide | \ ¦pälē+\

Definition of polyimide

: any of a class of polymeric synthetic resins resistant to high temperatures, wear, and corrosion and used especially for coatings and films

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First Known Use of polyimide

1945, in the meaning defined above

History and Etymology for polyimide

poly- + imide

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The first known use of polyimide was in 1945

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of or relating to the heavens

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