cadmium

noun

cad·​mi·​um ˈkad-mē-əm How to pronounce cadmium (audio)
: a toxic bluish-white malleable ductile divalent metallic element used especially in batteries, pigments, and protective platings see Chemical Elements Table

Examples of cadmium in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Last November, a jacket from Temu was found to have phthalate plasticizers, lead and cadmium levels up to hundreds of times over the legal limit. Sarah Jones, Sourcing Journal, 8 Apr. 2025 The intrigue: Organic products showed higher levels of heavy metal contamination, with three times more lead and twice the amount of cadmium than non-organic products. April Rubin, Axios, 9 Jan. 2025 Other harmful metals, like cadmium, are also not covered. Kevin Lynn, Newsweek, 6 Jan. 2025 GreenPan Canterbury Ceramic Nonstick 10-Piece Cookware Set GreenPan is known for its non-stick cookware that is uniquely constructed without PFAs and PFOAs, lead, and cadmium. Alicia Geigel, Southern Living, 27 Mar. 2025 See All Example Sentences for cadmium

Word History

Etymology

New Latin, from Latin cadmia zinc oxide, from Greek kadmeia, literally, Theban (earth), from feminine of kadmeios Theban, from Kadmos; from the occurrence of its ores together with zinc oxide

First Known Use

1818, in the meaning defined above

Time Traveler
The first known use of cadmium was in 1818

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Cite this Entry

“Cadmium.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/cadmium. Accessed 22 Apr. 2025.

Kids Definition

cadmium

noun
cad·​mi·​um ˈkad-mē-əm How to pronounce cadmium (audio)
: a bluish white metallic element used especially in protective coatings see element

Medical Definition

cadmium

noun
cad·​mi·​um ˈkad-mē-əm How to pronounce cadmium (audio)
: a bluish white malleable ductile toxic bivalent metallic element used especially in protective platings and in bearing metals
symbol Cd
see Chemical Elements Table

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