contaminant

noun

con·​tam·​i·​nant kən-ˈta-mə-nənt How to pronounce contaminant (audio)
: something that contaminates

Examples of contaminant in a Sentence

a filter to remove contaminants from the drinking water
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.
The soil layer should be thick enough to filter contaminants formed by the decaying body. David Bressan, Forbes, 31 Oct. 2024 This product is also third-party tested for contents and contaminants by NSF. Willow Jarosh, Ms, Rd, Health, 18 Oct. 2024 Like many other vegetables, sweet potatoes can be a source of contaminants like pesticides and dirt. Allison Herries, Verywell Health, 25 Sep. 2024 The Honeywell air purifier has three speed settings and an auto mode, which responds quickly to contaminants in the air. Camryn Rabideau, People.com, 28 Oct. 2024 See all Example Sentences for contaminant 

Word History

First Known Use

1922, in the meaning defined above

Time Traveler
The first known use of contaminant was in 1922

Dictionary Entries Near contaminant

Cite this Entry

“Contaminant.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/contaminant. Accessed 21 Nov. 2024.

Kids Definition

contaminant

noun
con·​tam·​i·​nant kən-ˈtam-ə-nənt How to pronounce contaminant (audio)
: something that contaminates

Medical Definition

contaminant

noun
con·​tam·​i·​nant kən-ˈtam-ə-nənt How to pronounce contaminant (audio)
: something that contaminates

More from Merriam-Webster on contaminant

Last Updated: - Updated example sentences
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