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 Phoenix area is a major data-center market, home to semiconductor manufacturing and copper mining, a key commodity for the power industry.
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
The brokerage cuts its forecasts for the Indonesian copper and gold producer’s net profit after tax and minority interests by 28.4% for 2026, 27.5% for 2027, and 25.0% for 2028.
From The Wall Street Journal • Jun. 3, 2026
Sunshine Silver Mining & Refining, which also mines copper and antimony, a flame retardant mineral, could be a backdoor AI play given the demand for wiring in data centers.
From Barron's • Jun. 2, 2026
He’d hang a copper wire out the window facing the courthouse, connect the homemade antenna to his shortwave radio, and exchange coded messages with Moscow.
From "Fallout: Spies, Superbombs, and the Ultimate Cold War Showdown" by Steve Sheinkin
Vocabulary lists containing copper
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