We found 30 dictionaries that define the word I o:

General (11 matching dictionaries)

1. I/O: Merriam-Webster
2. I/O: Oxford Learner's Dictionaries
3. I/O: American Heritage Dictionary of the English Language
4. I/O: Collins English Dictionary
5. I-O, i. o: Wordnik
6. I/O: Webster's New World College Dictionary, 4th Ed.
7. I/O: TheFreeDictionary.com
8. I/O, i. o, i o: Dictionary.com
9. I O: Wikipedia, the Free Encyclopedia
10. i o, I o: Longman Dictionary of Contemporary English

Business (1 matching dictionary)

11. Glossary of Trade and Shipping Terms (No longer online)

Computing (7 matching dictionaries)

12. I T Glossary (No longer online)
13. I/O: Encyclopedia
14. I/O: Tech Terms Computer Dictionary
15. I/O: Free On-line Dictionary of Computing
16. I/O: CCI Computer
17. BABEL: Computer Oriented Abbreviations and Acronyms (No longer online)
18. I/O: Computer Telephony & Electronics Dictionary and Glossary

Miscellaneous (2 matching dictionaries)

19. I-O, I/O: Acronym Finder
20. AbbreviationZ (No longer online)

Slang (1 matching dictionary)

21. I/O: Urban Dictionary

Tech (8 matching dictionaries)

22. I/O: Webster's New World Telecom Dictionary
23. I/O: Data Acquisition
24. Rane Professional Audio Reference (No longer online)
25. Sweetwater Music (No longer online)
26. RF Terms Glossary (No longer online)
27. I/O: GEOGRAPHIC INFORMATION SYSTEMS, CARTOGRAPHY, AND REMOTE SENSING
28. AUTOMOTIVE TERMS (No longer online)
29. DOD Dictionary of Military Terms: Joint Acronyms and Abbreviations (No longer online)

Definitions from Wikipedia (I o) ▸ noun:  Garrett Falls Lockhart (May 16, 1990 – November 23, 2020), known professionally by his stage name i_o, was an American techno DJ and record producer. Phrases: memory mapped i o, i o u, intelligent i o, lots of mips but no i o, standard i o, more... ▸ Words similar to I o ▸ Usage examples for I o ▸ Idioms related to I o ▸ Wikipedia articles (New!) ▸ Words that often appear near I o ▸ Rhymes of I o ▸ Invented words related to I o