1841, in the meaning defined at sense 1
Time Traveler for mix-up
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mix up in
Cite this Entry
“Mix-up.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/mix-up. Accessed 1 Oct. 2022.
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Nglish: Translation of mix-up for Spanish Speakers
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