chlo·​ri·​nate | \ ˈklȯr-ə-ˌnāt How to pronounce chlorinate (audio) \
chlorinated; chlorinating

Definition of chlorinate

transitive verb

: to treat or combine with chlorine or a chlorine compound

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Other Words from chlorinate

chlorination \ ˌklȯr-​ə-​ˈnā-​shən How to pronounce chlorinate (audio) \ noun
chlorinator \ ˈklȯr-​ə-​ˌnā-​tər How to pronounce chlorinate (audio) \ noun

Examples of chlorinate in a Sentence

Recent Examples on the Web According to a press release, Lake Jackson does routinely chlorinate its water supply twice a year. Popular Science, "Brain-eating amoebae are very rare, but warming waters may change that," 29 Sep. 2020 And how to chlorinate it by predissolving crepe chunks in benzol. Washington Post, "Thomas Edison’s brilliant life, told in reverse," 27 Nov. 2019 During this mode, the system screens out solids, chlorinates the water, dechlorinates it, and then discharges it. Christine Woodside,, "Dead fish, condoms, brown foam: Sewage has chokehold on Bridgeport’s Black Rock Harbor," 4 Oct. 2019 Boris Johnson called Jeremy Corbyn a chlorinated chicken Our Prime Minister goaded a fellow politician by calling him a, 'chlorinated chicken'., "9 Incredible Things That Happened Since Luis Suarez Last Scored an Away Goal in the Champions League," 19 Sep. 2019 Could Brexit send America’s chlorinated chickens to the United Kingdom?, "Stories you may have missed from the world of business," 9 Sep. 2019 Clean and chlorinate swimming pools, outdoor saunas and hot tubs. Jesse Garza, Milwaukee Journal Sentinel, "Milwaukee mosquitoes test positive for West Nile virus," 27 June 2019 There’s even a small, but loyal Cleveland surfing community, centered at Edgewater Beach, which during Stokes’ mayoral tenure had to be chlorinated so people could swim in the water. Vince Guerrieri, Popular Mechanics, "Smoke on the Water: 50 Years After the Cuyahoga Fire," 20 June 2019 Clean and chlorinate swimming pools, and frequently change the water in pet dishes and birdbaths to prevent mosquitoes. Rachel Berry,, "Does rain cause more mosquitoes?," 19 June 2019

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'chlorinate.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

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First Known Use of chlorinate

1855, in the meaning defined above

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Time Traveler for chlorinate

Time Traveler

The first known use of chlorinate was in 1855

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Cite this Entry

“Chlorinate.” Dictionary, Merriam-Webster, Accessed 13 Apr. 2021.

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More Definitions for chlorinate



English Language Learners Definition of chlorinate

technical : to add chlorine to (something, such as water)


transitive verb
chlo·​ri·​nate | \ ˈklōr-ə-ˌnāt, ˈklȯr- How to pronounce chlorinate (audio) \
chlorinated; chlorinating

Medical Definition of chlorinate

: to treat or cause to combine with chlorine or a chlorine compound

Other Words from chlorinate

chlorination \ ˌklōr-​ə-​ˈnā-​shən, ˌklȯr-​ How to pronounce chlorinate (audio) \ noun

More from Merriam-Webster on chlorinate

Nglish: Translation of chlorinate for Spanish Speakers

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