We found 14 dictionaries that define the word up-:

General (13 matching dictionaries)

1. up-: Oxford Learner's Dictionaries
2. up-: American Heritage Dictionary of the English Language
3. up-: Collins English Dictionary
4. up-: Cambridge Advanced Learner's Dictionary
5. up-: Wiktionary
6. up-: Webster's New World College Dictionary, 4th Ed.
7. up-: The Wordsmyth English Dictionary-Thesaurus
8. up-: Dictionary.com
9. up-: Online Etymology Dictionary
10. up-: MyWord.info
11. up-: TheFreeDictionary.com

Medicine (1 matching dictionary)

12. online medical dictionary (No longer online)

▸ Word origin ▸ Words similar to up- ▸ Usage examples for up- ▸ Idioms related to up- ▸ Wikipedia articles (New!) ▸ Words that often appear near up- ▸ Rhymes of up- ▸ Invented words related to up-