contamination
noun
con·tam·i·na·tion
kən-ˌta-mə-ˈnā-shən 
1
: a process of contaminating : a state of being contaminated
2
Examples of contamination in a Sentence
swimming in the lake is banned until the contamination is identified and neutralized
Recent Examples on the Web
Officials are investigating several fire stations between Livermore and Pleasanton for water contamination as Pleasanton continues looking for new well sites.
—
Kyle Martin, The Mercury News, 25 Mar. 2025
That meant sellers had to yank 25,000 individual units of cannabis products from their shelves, because of things like microbial contamination or misbranding.
—Sydney Lupkin, NPR, 24 Mar. 2025
More than 160,000 bottles of laundry detergent are being recalled for possible bacterial contamination.
—Meghan Overdeep, Southern Living, 24 Mar. 2025
Foreign objects being discovered in food is a relatively rare recall reason, with more common reasons including bacterial or viral contamination or the presence of undeclared allergens.
—Thomas G. Moukawsher, Newsweek, 22 Mar. 2025
See All Example Sentences for contamination
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Kyle Martin, The Mercury News, 25 Mar. 2025
That meant sellers had to yank 25,000 individual units of cannabis products from their shelves, because of things like microbial contamination or misbranding.
—Sydney Lupkin, NPR, 24 Mar. 2025
More than 160,000 bottles of laundry detergent are being recalled for possible bacterial contamination.
—Meghan Overdeep, Southern Living, 24 Mar. 2025
Foreign objects being discovered in food is a relatively rare recall reason, with more common reasons including bacterial or viral contamination or the presence of undeclared allergens.
—Thomas G. Moukawsher, Newsweek, 22 Mar. 2025
See All Example Sentences for contamination
Cite this Entry
“Contamination.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/contamination. Accessed 30 Mar. 2025.
Copy CitationMedical Definition
contamination
noun
con·tam·i·na·tion
kən-ˌtam-ə-ˈnā-shən
1
: a process of contaminating : a state of being contaminated
2
: something that contaminates
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