chromium

noun

chro·​mi·​um ˈkrō-mē-əm How to pronounce chromium (audio)
: 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 Lead is obviously the most infamous heavy metal water contaminant, but consumers also should watch out for arsenic (primarily from groundwater) and chromium 6 (which comes from industrial manufacturing). Deborah Vankin, Los Angeles Times, 22 July 2024 Those include lead, chromium, mercury — and especially arsenic, often used in books with dazzling green covers. Ashley Stimpson, Washington Post, 24 July 2024 The team tested the tampons for 16 heavy metals: arsenic, barium, calcium, cadmium, cobalt, chromium, copper, iron, manganese, mercury, nickel, lead, selenium, strontium, vanadium and zinc. Theara Coleman, theweek, 16 July 2024 The team ran tests for 16 heavy metals: arsenic, barium, calcium, cadmium, cobalt, chromium, copper, iron, manganese, mercury, nickel, lead, selenium, strontium, vanadium and zinc. Sandee Lamotte, CNN, 11 July 2024 See all Example Sentences for chromium 

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

Word History

Etymology

chrome entry 1 + -ium

First Known Use

1807, in the meaning defined above

Time Traveler
The first known use of chromium was in 1807

Dictionary Entries Near chromium

Cite this Entry

“Chromium.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/chromium. Accessed 14 Sep. 2024.

Kids Definition

chromium

noun
chro·​mi·​um ˈkrō-mē-əm How to pronounce chromium (audio)
: 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 How to pronounce chromium (audio)
: a blue-white metallic element found naturally only in combination and used especially in alloys and in electroplating
symbol Cr
see Chemical Elements Table

More from Merriam-Webster on chromium

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