zinc

1 of 2

noun

: a bluish-white metallic element with atomic number 30 that is ductile when pure but in the commercial form is brittle at ordinary temperatures and becomes ductile on slight heating, occurs abundantly in minerals, is an essential micronutrient for both plants and animals, and is used especially in alloys and as a protective coating in galvanizing iron and steel
often used before another noun
a zinc coating
zinc additives
see Chemical Elements Table

zinc

2 of 2

verb

zinced or zincked ˈziŋ(k)t How to pronounce zinc (audio) ; zincing or zincking ˈziŋ-kiŋ How to pronounce zinc (audio)

transitive verb

: to treat or coat with zinc : galvanize

Examples of zinc in a Sentence

Recent Examples on the Web
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Noun
The mixture was made from simple ingredients such as coconut oil, cocoa powder, sunflower oil, zinc, and thanaka tree bark. Matt Emma, USA Today, 31 Mar. 2026 Vedanta is strong in the production of copper, zinc, rare earths, and much more. Jordan Blum, Fortune, 31 Mar. 2026 They're juxtaposed with quirky contemporary designs, like a brass-and-zinc coffee table by French-Serbian artist Marko and Edoardo Lietti’s Sedia Tonda chair, which recalls the cut-outs of the screens throughout. Amy Bradford, Architectural Digest, 29 Mar. 2026 Meanwhile, zinc and magnesium help to moisturize and strengthen the skin barrier. Conçetta Ciarlo, Vogue, 29 Mar. 2026 See All Example Sentences for zinc

Word History

Etymology

Noun

German Zink

First Known Use

Noun

1651, in the meaning defined above

Verb

1841, in the meaning defined above

Time Traveler
The first known use of zinc was in 1651

Browse Nearby Words

Cite this Entry

“Zinc.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/zinc. Accessed 2 Apr. 2026.

Kids Definition

zinc

noun
ˈziŋk
: a bluish white metallic element that is commonly found in minerals and is used especially in alloys and as a protective coating for iron and steel see element

Medical Definition

zinc

noun
: a bluish-white metallic chemical element with atomic number 30 that is an essential micronutrient for both plants and animals
symbol Zn
see Chemical Elements Table

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