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.
In Kenya, authorities blocked World signups and ordered the deletion of collected biometric data after a high court determined the company failed to meet legal standards for biometric data collection. Karoline Leonard, Austin American Statesman, 30 July 2025 Both women were questioned about the use of automatic deletion programs on their personal cell phones. Edmund H. Mahony, Hartford Courant, 25 July 2025 Next up are the account suspension or deletion warning scams that claim your Amazon account is to be, erm, suspended or deleted, unless a specified action is taken within a short timeframe. Davey Winder, Forbes.com, 19 July 2025 The Trump administration's deletion of the USAID database and website earlier this year has added to confusion over how USAID money was spent, and which programs specifically are included in the rescission package. Fatma Tanis, NPR, 16 July 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 6 Aug. 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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