carcinogen

noun

car·​cin·​o·​gen kär-ˈsi-nə-jən How to pronounce carcinogen (audio) ˈkär-sə-nə-ˌjen How to pronounce carcinogen (audio)
: a substance or agent causing cancer

Examples of carcinogen in a Sentence

Cigarette smoke contains known carcinogens.
Recent Examples on the Web Both the United States Department of Health and Human Services and World Health Organization's International Agency for Research on Cancer, one of the leading global organizations that declares carcinogens, deems tanning beds a carcinogen to humans. Hannah Yasharoff, USA TODAY, 3 July 2024 Despite this, the Environmental Protection Agency does not consider the chemical a carcinogen. Devika Rao, theweek, 1 July 2024 At the moment, the Environmental Protection Agency does not treat the underlying chemical in Roundup as a carcinogen. Tony Romm, Washington Post, 20 June 2024 Vinyl chloride is a chemical used to make PVC pipes and is considered a carcinogen. Quinlan Bentley, The Enquirer, 6 Mar. 2024 See all Example Sentences for carcinogen 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'carcinogen.' 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

1853, in the meaning defined above

Time Traveler
The first known use of carcinogen was in 1853

Dictionary Entries Near carcinogen

Cite this Entry

“Carcinogen.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/carcinogen. Accessed 15 Jul. 2024.

Kids Definition

carcinogen

noun
car·​cin·​o·​gen kär-ˈsin-ə-jən How to pronounce carcinogen (audio) ˈkärs-ᵊn-ə-ˌjen How to pronounce carcinogen (audio)
: a substance that causes cancer
carcinogenic adjective

Medical Definition

carcinogen

noun
car·​cin·​o·​gen kär-ˈsin-ə-jən How to pronounce carcinogen (audio) ˈkärs-ᵊn-ə-ˌjen How to pronounce carcinogen (audio)
: a substance or agent causing cancer

More from Merriam-Webster on carcinogen

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!