reprocess

verb

re·​pro·​cess (ˌ)rē-ˈprä-ˌses How to pronounce reprocess (audio)
-ˈprō-,
-səs
reprocessed; reprocessing; reprocesses

transitive verb

: to subject to a special process or treatment in preparation for reuse
especially : to extract uranium and plutonium from (the spent fuel rods of a nuclear reactor) for use again as fuel

Examples of reprocess 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.
The country is still figuring out where to bury its nuclear waste, and some cities have seen impassioned protests over plans for waste reprocessing plants. Brad Plumer, New York Times, 22 Oct. 2025 The United States pioneered reprocessing during the Manhattan Project, but halted commercial efforts due to concerns about rising costs and global plutonium stockpiles. Kathryn Huff, MSNBC Newsweek, 6 Oct. 2025 In such a cycle, used nuclear fuel is reprocessed to separate plutonium and other actinides from fission products. Aman Tripathi, Interesting Engineering, 18 Sep. 2025 Upon arrival, the deportees had shackles removed from their wrists and ankles and one at a time descended the stairway of the chartered 767 aircraft to be reprocessed by waiting Cuban immigration and health officials. Patrick Oppmann, CNN Money, 2 Sep. 2025 See All Example Sentences for reprocess

Word History

First Known Use

1884, in the meaning defined above

Time Traveler
The first known use of reprocess was in 1884

Browse Nearby Words

Cite this Entry

“Reprocess.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/reprocess. Accessed 29 Oct. 2025.

Kids Definition

reprocess

verb
re·​pro·​cess rē-ˈpräs-ˌes How to pronounce reprocess (audio)
-ˈprōs-,
-es
: to subject to a special process or treatment in preparation for reuse

More from Merriam-Webster on reprocess

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