accelerant

noun

ac·​cel·​er·​ant ik-ˈse-lə-rənt How to pronounce accelerant (audio)
ak-
: a substance used to accelerate a process (such as the spreading of a fire)

Examples of accelerant in a Sentence

Recent Examples on the Web Share [Findings] Arson dogs’ noses remain better than lab equipment at detecting certain accelerants. Rafil Kroll-Zaidi, Harper's Magazine, 27 Mar. 2024 According to the sheriff’s office, the state fire marshal’s K9 team was called to the scene and determined that some type of accelerant had been used. Nicole Acosta, Peoplemag, 19 Mar. 2024 As a result of the search conducted by the dogs, there was an indication that the suspects used some type of accelerant to start the fires. Greg Wehner, Fox News, 18 Mar. 2024 For the best entrepreneurs, the pressures of survival can be accelerants and advantages. Martin Mignot, Fortune, 18 Mar. 2024 Evidence of an accelerant was found, raising suspicions the fire was intentionally started, police previously said. Jose R. Gonzalez, The Arizona Republic, 16 Mar. 2024 The accelerants cure the grout that seals the tunnel’s concrete supports, helping the grout set properly and protecting the work against cracks and other deterioration. Andy Kalmowitz / Jalopnik, Quartz, 26 Feb. 2024 Third-Party Cookies And Algorithms While the tremendous growth in time spent on social apps is powering social-out adoption, another factor is acting as an accelerant. Jia Rizvi, Forbes, 23 Feb. 2024 The fire debris samples collected were negative for accelerants and no evidence was found to suspect arson, according to Bureau of Alcohol, Tobacco & Firearms (ATF) fire investigators. Michelle Cruz, The Arizona Republic, 28 Feb. 2024

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

1824, in the meaning defined above

Time Traveler
The first known use of accelerant was in 1824

Dictionary Entries Near accelerant

Cite this Entry

“Accelerant.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/accelerant. Accessed 23 Apr. 2024.

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