chromium
noun
chro·mi·um
ˈkrō-mē-əm 
: a blue-white metallic element found naturally only in combination and used especially in alloys and in electroplating see Chemical Elements Table
Examples of chromium in a Sentence
Recent Examples on the Web
The process yields what Travers describes as a chromium-like brilliance.
—
Marc Ramirez, USA Today, 24 Aug. 2025
Top pollutants reported at facilities include chromium compounds, benzene, polycyclic aromatic compounds, cadmium compounds, nickel compounds, arsenic compounds, quinoline, manganese compounds, lead compounds and naphthalene, according to the study.
—Maya Wilkins, Chicago Tribune, 22 Aug. 2025
For example, stainless steel has the addition of chromium to add rust resistance, while alloy steels might add nickel, copper, or aluminum to serve as construction material.
—Jesse Raub, Bon Appetit Magazine, 20 Aug. 2025
In this case, the research team coated the bottom of the disks with chromium to absorb light and heat up more than the top.
—Payal Dhar, Scientific American, 19 Aug. 2025
See All Example Sentences for chromium
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Marc Ramirez, USA Today, 24 Aug. 2025
Top pollutants reported at facilities include chromium compounds, benzene, polycyclic aromatic compounds, cadmium compounds, nickel compounds, arsenic compounds, quinoline, manganese compounds, lead compounds and naphthalene, according to the study.
—Maya Wilkins, Chicago Tribune, 22 Aug. 2025
For example, stainless steel has the addition of chromium to add rust resistance, while alloy steels might add nickel, copper, or aluminum to serve as construction material.
—Jesse Raub, Bon Appetit Magazine, 20 Aug. 2025
In this case, the research team coated the bottom of the disks with chromium to absorb light and heat up more than the top.
—Payal Dhar, Scientific American, 19 Aug. 2025
See All Example Sentences for chromium
Cite this Entry
“Chromium.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/chromium. Accessed 9 Sep. 2025.
Copy CitationKids Definition
chromium
noun
chro·mi·um
ˈkrō-mē-əm
: a blue-white metallic element found in nature only in combination and used especially in alloys and in chrome plating see element
Medical Definition
chromium
noun
chro·mi·um
ˈkrō-mē-əm
: a blue-white metallic element found naturally only in combination and used especially in alloys and in electroplating
—symbol Cr
see Chemical Elements Table
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