redaction

noun

re·​dac·​tion ri-ˈdak-shən How to pronounce redaction (audio)
1
: an act or instance of redacting something
2
: a work that has been redacted : edition, version
redactional adjective

Did you know?

Here's a quiz for all you etymology buffs. Can you pick the words from the following list that come from the same Latin root?

A. redaction B. prodigal C. agent D. essay
E. navigate F. ambiguous

If you guessed all of them, you are right. Now, for bonus points, name the Latin root that they all have in common. If you knew that it is the verb agere, meaning to "to drive, lead, act, or do," you get an A+. Redaction is from the Latin verb redigere ("to bring back" or "to reduce"), which was formed by adding the prefix red- (meaning "back") to agere. Some other agere offspring include act, agenda, cogent, litigate, chasten, agile, and transact.

Examples of redaction in a Sentence

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.
However, the law allows for temporary withholding of information tied to ongoing investigations and for redactions to protect privacy. Hannah Parry, MSNBC Newsweek, 18 Nov. 2025 The bomb explodes, but the scene picks up again with another copy of the Epstein files, and once again MacGruber opts to make some redactions instead of diffusing the plasma bomb. Daniel Kreps, Rolling Stone, 16 Nov. 2025 Security tools include password protection and redaction, which permanently removes sensitive information. PC Magazine, 21 Oct. 2025 Some have speculated OpenAI mentioned Meta as its biggest competitor due to the short size of the redaction. Reed Albergotti, semafor.com, 8 Oct. 2025 See All Example Sentences for redaction

Word History

Etymology

French rédaction, from Late Latin redaction-, redactio act of reducing, compressing, from Latin redigere to bring back, reduce, from re-, red- re- + agere to lead — more at agent

First Known Use

1785, in the meaning defined at sense 1

Time Traveler
The first known use of redaction was in 1785

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Cite this Entry

“Redaction.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/redaction. Accessed 24 Nov. 2025.

Last Updated: - Updated example sentences
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