deletion

noun

de·​le·​tion di-ˈlē-shən How to pronounce deletion (audio)
dē-
1
: the act of deleting
2
a
: something deleted
b(1)
: the absence of a section of genetic material from a gene or chromosome
(2)
: the mutational process that results in a deletion

Examples of deletion in a Sentence

one of the deletions from the final cut of the movie turned out to be my one line of dialogue
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Among the public controversies has been the Pentagon’s wholesale deletions of pages related to the Navajo Code Talkers’ contributions in World War II and baseball legend Jackie Robinson’s military career. Ashraf Khalil, Los Angeles Times, 8 Apr. 2025 The effort, carried out through executive orders, has resulted in the deletion or archiving of tens of thousands of pages that previously highlighted the service of women, LGBTQ+ people and people of color. Kevin Sabet, Newsweek, 24 Mar. 2025 Managing consent, handling deletion requests and keeping proper records all get more complicated when data never stops moving. Murugan Lakshmanan, Forbes, 24 Mar. 2025 The company will then send an an email asking users to confirm the deletion request. Megan Cerullo, CBS News, 24 Mar. 2025 See All Example Sentences for deletion

Word History

Etymology

Latin deletion-, deletio destruction, from delēre

First Known Use

1590, in the meaning defined at sense 1

Time Traveler
The first known use of deletion was in 1590

Browse Nearby Words

Cite this Entry

“Deletion.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/deletion. Accessed 22 Apr. 2025.

Medical Definition

deletion

noun
de·​le·​tion di-ˈlē-shən How to pronounce deletion (audio)
1
: the absence of a section of genetic material from a gene or chromosome
2
: the mutational process that results in a deletion

More from Merriam-Webster on deletion

Last Updated: - Updated example sentences
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