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 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 The side effects of the contaminants might reveal themselves in the body as mineral depletion, heavy metal overload or lethargy (chronic fatigue, leaky gut, hyperactivity, dissociation, anhedonia). Harmony Holiday, Los Angeles Times, 24 Oct. 2024 However, the old oil from a lawn mower picks up various contaminants, including lead, cadmium, chromium, arsenic, and more. Timothy Dale, Better Homes & Gardens, 12 Oct. 2024 By enabling the rapid monitoring of distribution networks for contaminants, businesses of any size can uphold high quality and safety standards throughout transit, helping distributors avoid costly recalls. Shangyan Li, Forbes, 7 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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