cu·​pro·​nick·​el ˌkyü-prō-ˈni-kəl How to pronounce cupronickel (audio)
: an alloy of copper and nickel
especially : one containing about 70 percent copper and 30 percent nickel

Examples of cupronickel in a Sentence

Recent Examples on the Web The heater is made with a cupronickel heat exchanger that can withstand low pH, high-flow, or heavy use, plus it's certified for low NOx emissions. Camryn Rabideau, Popular Mechanics, 19 May 2022

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'cupronickel.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

First Known Use

1900, in the meaning defined above

Time Traveler
The first known use of cupronickel was in 1900

Dictionary Entries Near cupronickel

Cite this Entry

“Cupronickel.” Dictionary, Merriam-Webster, Accessed 23 Feb. 2024.

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