inactivate

verb

in·​ac·​ti·​vate (ˌ)i-ˈnak-tə-ˌvāt How to pronounce inactivate (audio)
inactivated; inactivating; inactivates

transitive verb

: to make inactive
chemicals to inactivate viruses
inactivation noun

Examples of inactivate in a Sentence

Recent Examples on the Web Pasteurization, the brief heating of milk, can kill or inactivate microbes.. Chiara Eisner, NPR, 25 May 2024 Additionally, milk samples have been found with remnants of the virus, but testing determined pasteurization inactivated the virus. Mary Kekatos, ABC News, 24 May 2024 Research so far has shown that virus particles end up in the milk of infected cows but that pasteurization will inactivate the virus. Kerry E. Kaylegian, Discover Magazine, 23 May 2024 The Food and Drug Administration (FDA) has determined that milk and other dairy products from cows are safe to consume, since the pasteurization process seems to inactivate the virus. Will Sullivan, Smithsonian Magazine, 20 May 2024 Those samples showed the virus had been inactivated by pasteurization, reducing the health threat to people. Susanne Rust, Los Angeles Times, 10 May 2024 Testing has shown that pasteurization is effective in inactivating the bird flu virus. Stephanie Brown, Verywell Health, 7 May 2024 Key Takeaways New data suggests compounds in certain teas may help inactivate the virus that causes COVID-19. Nick Blackmer, Verywell Health, 2 May 2024 In good news for milk drinkers, new FDA and academic studies showed that pasteurization does indeed inactivate the H5N1 bird flu virus, STAT’s Megan Molteni writes. Rachel Cohrs Zhang Reprints, STAT, 2 May 2024

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

1906, in the meaning defined above

Time Traveler
The first known use of inactivate was in 1906

Dictionary Entries Near inactivate

Cite this Entry

“Inactivate.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/inactivate. Accessed 1 Jun. 2024.

Kids Definition

inactivate

verb
in·​ac·​ti·​vate (ˈ)in-ˈak-tə-ˌvāt How to pronounce inactivate (audio)
: to make inactive
inactivation noun

Medical Definition

inactivate

transitive verb
in·​ac·​ti·​vate (ˈ)in-ˈak-tə-ˌvāt How to pronounce inactivate (audio)
inactivated; inactivating
: to make inactive: as
a
: to destroy certain biological activities of
inactivate the complement of normal serum by heat
b
: to cause (as an infectious agent) to lose disease-producing capacity
inactivate bacteria
inactivation noun
inactivator noun
Last Updated: - Updated example sentences
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