We found 39 dictionaries that define the word micro-:

General (20 matching dictionaries)

1. micro-: Merriam-Webster
2. micro-: Oxford Learner's Dictionaries
3. micro-: American Heritage Dictionary of the English Language
4. micro-: Collins English Dictionary
5. micro-: Wordnik
6. micro-: Cambridge Advanced Learner's Dictionary
7. micro-: Webster's New World College Dictionary, 4th Ed.
8. micro-: The Wordsmyth English Dictionary-Thesaurus
9. micro-: Dictionary.com
10. micro-: Online Etymology Dictionary
11. micro-: Cambridge Essential American English Dictionary
12. Micro-: Wikipedia, the Free Encyclopedia
13. Micro-: Online Plain Text English Dictionary
14. Micro-: AllWords.com Multi-Lingual Dictionary
15. micro-: MyWord.info
16. micro-: FreeDictionary.org
17. micro-: TheFreeDictionary.com
18. micro-: Wikimedia Commons US English Pronunciations

Art (1 matching dictionary)

19. micro-: A Cross Reference of Latin and Greek Elements

Computing (5 matching dictionaries)

20. micro-: Free On-line Dictionary of Computing
21. micro-: Netlingo
22. micro-: CCI Computer
23. Micro-: Cybernetics and Systems
24. micro-: Encyclopedia

Medicine (6 matching dictionaries)

25. Micro-: MedTerms.com Medical Dictionary
26. online medical dictionary (No longer online)
27. Glossary of HIV/AIDS Related Terms (No longer online)
28. micro-: Medical dictionary
29. Micro-, Micro-: Drug Medical Dictionary

Miscellaneous (1 matching dictionary)

30. MICRO-: Acronym Finder

Science (5 matching dictionaries)

31. Misunderstood Physics Terms (No longer online)
32. micro-: Extragalactic Astronomy
33. General Chemistry Online (No longer online)
34. Micro-: Physic and Astronomy Glossary
35. Micro-: NRC Glossary of Nuclear Terms --

Tech (1 matching dictionary)

36. Rane Professional Audio Reference (No longer online)

Definitions from Wikipedia (Micro-) ▸ noun:  Micro (Greek letter μ, mu, non-italic) is a unit prefix in the metric system denoting a factor of 10−6 (one millionth). ▸ Word origin ▸ Words similar to micro- ▸ Usage examples for micro- ▸ Idioms related to micro- ▸ Wikipedia articles (New!) ▸ Popular adjectives describing micro- ▸ Words that often appear near micro- ▸ Rhymes of micro- ▸ Invented words related to micro-