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There are 3 twelve-letter words beginning with CUPROS

cuprosiliconcuprospinelscuprostibite

3 definitions found

  • cuprosilicon — n. An alloy of silicon and copper made in the electric furnace…
  • cuprospinels — n. Plural of cuprospinel.
  • cuprostibite — n. (Mineralogy) A tetragonal-ditetragonal dipyramidal steel gray…
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