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 Based on the evidence available, the Food and Drug Administration currently states that pasteurization is able to destroy or inactivate heat-sensitive viruses such as H5N1 in milk. Juan Silva, Discover Magazine, 21 June 2024 The good news is that at the lower temperature, heat inactivated the virus in raw milk within two minutes—which means that commercial pasteurization, which generally heats milk to 63°C for 30 minutes, should be sufficient to inactivate H5N1. Alice Park, TIME, 14 June 2024 Officials told reporters on Wednesday that the milk tested positive for presence of the virus, but the results do not indicate that the virus is currently infectious, as the pasteurization process works to inactivate viruses. Emily Deletter, USA TODAY, 24 Apr. 2024 This reduces the total number of microorganisms in the product and also inactivates enzymes that could contribute to spoilage. Juan Silva, Discover Magazine, 21 June 2024 See all Example Sentences for inactivate 

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 15 Jul. 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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