copper
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
The intervening years had brought major advances: better copper wires, improved insulation and increased buoyancy.
From The Wall Street Journal • Jun. 4, 2026
Detailed testing is still underway, but the material resembles malachite, a copper-rich mineral that can be processed to produce copper.
From Science Daily • Jun. 3, 2026
As AI workloads become more complex, copper is hitting its physical limits, gradually pushing companies to turn more to optoelectronics.
From The Wall Street Journal • Jun. 2, 2026
The main long-term risks are corrosion of the copper canisters or earthquakes during future ice ages, which could potentially damage the capsules and cause radioactive fuel to leak, Kyllonen said.
From Barron's • Jun. 1, 2026
He will give us food if we bring him what he wants: a grindstone, a rooster and a hen, copper, beads, fifty swords, several muskets, and workmen to build him an English-style house.
From "Blood on the River" by Elisa Carbone
Vocabulary lists containing copper
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South America - Middle School
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