| NOUN | substance | cupronickel | a 60/40 alloy of copper and nickel |
|---|
| Meaning | A 60/40 alloy of copper and nickel. | |
|---|---|---|
| Broader | copper-base alloy | Any alloy whose principal component is copper |
| Spanish | cuproníquel | |
| Catalan | cupro-níquel, cuproníquel | |
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