We found 24 dictionaries that define the word mix-up:

General (21 matching dictionaries)

1. mix-up: Merriam-Webster
2. mix-up: Oxford Learner's Dictionaries
3. mix-up: American Heritage Dictionary of the English Language
4. mix-up, mix-up: Collins English Dictionary
5. mix-up: Vocabulary.com
6. Mix-Up, Mix-up, mix-up: Wordnik
7. mix-up: Cambridge Advanced Learner's Dictionary
8. mix-up: Wiktionary
9. mix-up: Webster's New World College Dictionary, 4th Ed.
10. mix-up: The Wordsmyth English Dictionary-Thesaurus
11. mix-up: Infoplease Dictionary
12. mix-up: Dictionary.com
13. mix-up: Cambridge Essential American English Dictionary
14. Mix-Up, The Mix-Up: Wikipedia, the Free Encyclopedia
15. mix-up: Rhymezone
16. mix-up: AllWords.com Multi-Lingual Dictionary
17. mix-up: FreeDictionary.org
18. mix-up: Mnemonic Dictionary
19. mix-up: TheFreeDictionary.com

Business (1 matching dictionary)

20. mix-up: Legal dictionary

Computing (1 matching dictionary)

21. mix-up: Encyclopedia

Slang (1 matching dictionary)

22. mix-up: Green’s Dictionary of Slang

(Note: See mix-ups as well.)

Definitions from Wiktionary ( ) ▸ noun:  A confusion, mistake, muddle or misunderstanding Similar: confounding, confusion, mixup, mix up, mess, fuddle, muddlement, confusement, miscatch, muddling, more... Phrases: The Mix-Up, more... ▸ Words similar to mix-up ▸ Usage examples for mix-up ▸ Idioms related to mix-up ▸ Wikipedia articles (New!) ▸ Popular adjectives describing mix-up ▸ Words that often appear near mix-up ▸ Rhymes of mix-up ▸ Invented words related to mix-up