defragmenter
noun
de·frag·ment·er
(ˌ)dē-ˈfrag-ˌmen-tər 
-mən-
: software that defragments a computer disk
Examples of defragmenter in a Sentence
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That includes using the disk defragmenter, freeing up extra drive space, setting what apps launch at startup, and more.
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PCMAG, 21 Sep. 2022
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PCMAG, 21 Sep. 2022
Cite this Entry
“Defragmenter.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/defragmenter. Accessed 4 Nov. 2025.
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