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.
But Raskin added that the department hasn’t filed its explanation about why redactions were made. Bart Jansen, USA Today, 10 Feb. 2026 Officials said the documents will be repopulated once redactions are made, but the timeline is unclear. Ethan Varian, Mercury News, 8 Feb. 2026 There were a lot of redactions. ABC News, 8 Feb. 2026 Before the judge’s ruling can take effect, Martinez’s attorneys and prosecutors have to agree on any redactions and provide her with a new protective order, which likely would not occur until next week. Jason Meisner, Chicago Tribune, 6 Feb. 2026 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 12 Feb. 2026.

Last Updated: - Updated example sentences
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