sa·​rin | \ ˈsär-ən How to pronounce sarin (audio) , ˈser-; zä-ˈrēn\

Definition of sarin

: an extremely toxic chemical weapon C4H10FO2P that is used as a lethal nerve gas

called also GB

Examples of sarin in a Sentence

Recent Examples on the Web

Fire officials are investigating reports that sarin, a dangerous chemical, might have been sent to a Facebook mailing facility in Menlo Park, Calif., officials said Monday. Alejandra Reyes-velarde,, "Hazmat team tests package for sarin at Facebook mailing facility; FBI called in," 1 July 2019 The crisis ended, but gases including chlorine and sarin would be used again—as before, with blame placed on each side by the other. Charles Glass, Harper's magazine, "“Tell Me How This Ends”," 10 Feb. 2019 The United States also has acted to punish the Assad government for using chemical weapons such as sarin and chlorine gas. Amanda Erickson, Washington Post, "6 basic questions about the war in Syria," 12 Apr. 2018 Even as Nazi scientists were experimenting with new and potent poison gases, including nerve agents like sarin, some of which were manufactured by concentration camp prisoners, Hitler chose not to endorse their use against Allied soldiers. Lily Rothman, Time, "A Long, Brutal History of Chemical Weapons Lies Behind Trump's Decision to Order Airstrikes in Syria," 13 Apr. 2018 Novichok behaves slightly differently than other nerve agents, with some reports that the class of substances is deadlier than similar chemicals like sarin or VX and harder to identify. Washington Post, "UK says ex-spy poisoned with Soviet-developed nerve agent," 12 Mar. 2018 This is how trained specialists dispose of chemical weapons like sarin. Ian Haydon, Scientific American, "Enzymes versus Nerve Agents: Designing Antidotes for Chemical Weapons," 11 Apr. 2017 The use of sarin led to a U.S.-Russian agreement to eliminate Assad's chemical weapons, which averted U.S. military strikes against Syria. Fox News, "US, UK, France vow to act against new Syria chemical attacks," 21 Aug. 2018 Under intensifying scrutiny from the government, the cult plotted the larger sarin attack on the subways in Tokyo on March 20, 1995. Washington Post, "Cult leader executed for Japan sarin attacks still a mystery," 6 July 2018

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'sarin.' 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 sarin

1951, in the meaning defined above

History and Etymology for sarin


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Sargon II






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14 Jul 2019

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The first known use of sarin was in 1951

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sa·​rin | \ ˈsär-ən How to pronounce sarin (audio) , zä-ˈrēn How to pronounce sarin (audio) \

Medical Definition of sarin

: an extremely toxic chemical warfare agent C4H10FO2P that is a powerful cholinesterase inhibitor

called also GB

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