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 Remember: Tap Water Is Not Sterile What Are The Risks of Drinking Unclean Tap Water? Drinking tap water that contains unsafe levels of contaminants can lead to certain health issues, including gastrointestinal illness, reproductive problems, and neurological disorders. Alyssa Hui, Verywell Health, 12 June 2024 Mary Ruth’s third-party tests all products for ingredient accuracy and lack of potential contaminants (like heavy metals). Casey Seiden, Parents, 30 May 2024 For instance, hair samples can be contaminated by environmental lead as well as contaminants in artificial hair treatments like dyes. Jennifer Ouellette, Ars Technica, 13 May 2024 Ethyl ester: This is one of the most common forms of fish oil in supplements and medications and is created by exposing the fish oil to ethanol to remove contaminants and concentrate the EPA and DHA. Tamar Kane, Ms, Rd, Verywell Health, 6 June 2024 See all Example Sentences for contaminant 

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

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 2 Jul. 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

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