copper-nickel
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English
[edit]Etymology
[edit]Calque of German Kupfernickel. Piecewise doublet of cupronickel and kupfernickel.
Noun
[edit]copper-nickel (countable and uncountable, plural copper-nickels)
Calque of German Kupfernickel. Piecewise doublet of cupronickel and kupfernickel.
copper-nickel (countable and uncountable, plural copper-nickels)