copper-nickel
Appearance
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)