cobalt
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.
Cuba holds significant deposits of cobalt and nickel, which are used in the production of electronics.
From Salon ● Aug. 21, 2026
At the same time, the carbon support kept the platinum cobalt nanoparticles smaller than 5 nanometers and prevented them from becoming unevenly distributed.
From Science Daily ● Aug. 8, 2026
Lithium-ion battery scrap—often referred to as black mass—contains lithium and other critical materials such as cobalt, nickel, manganese and graphite.
From The Wall Street Journal ● Aug. 5, 2026
The central African country is the world’s second-largest producer of copper and the top producer of cobalt, which have become crucial for powering so-called clean energy, including rechargeable batteries.
From Barron's
The more she took her father to the hospital for cobalt treatments, the more she reached for the pecan sticky buns, and for Rufino.
From "Dreaming in Cuban" by Cristina García
Vocabulary lists containing cobalt
Random Word
Spin the wheel and learn a new word!
Get a word