We found 33 dictionaries that define the word outsource:

General (22 matching dictionaries)

1. outsource: Longman Dictionary of Contemporary English
2. outsource: Merriam-Webster
3. outsource: Oxford Learner's Dictionaries
4. outsource: American Heritage Dictionary of the English Language
5. outsource: Collins English Dictionary
6. outsource: Vocabulary.com
7. Outsource, outsource: Wordnik
8. outsource: Cambridge Advanced Learner's Dictionary
9. outsource: Wiktionary
10. outsource: Webster's New World College Dictionary, 4th Ed.
11. outsource: Infoplease Dictionary
12. outsource: Dictionary.com
13. outsource: Online Etymology Dictionary
14. Outsource: Wikipedia, the Free Encyclopedia
15. outsource: Rhymezone
16. outsource: AllWords.com Multi-Lingual Dictionary
17. Outsource (labor): American-Britih Dictionary
18. outsource: FreeDictionary.org
19. outsource: Mnemonic Dictionary
20. outsource: TheFreeDictionary.com

Business (5 matching dictionaries)

21. Travel Industry Dictionary (No longer online)
22. OUTSOURCE: Accounting Glossary
23. outsource: Legal dictionary
24. outsource: Financial dictionary
25. Accounting, Business Studies and Economics Dictionary (No longer online)

Computing (4 matching dictionaries)

26. outsource: Netlingo
27. Webopedia (No longer online)
28. Technopedia (No longer online)
29. outsource: Encyclopedia

Medicine (1 matching dictionary)

30. outsource: Medical dictionary

Slang (1 matching dictionary)

31. outsource: Urban Dictionary

(Note: See outsources as well.)

Definitions from Wiktionary (outsource) ▸ verb:  (chiefly US, business, management, transitive) To transfer the management and/or day-to-day execution of a business function to a third-party service provider. Similar: outtask, farm out, outskill, contract out, subcontract, Bangalore, offload, outmanage, deprivatize, pawn off, more... Opposite: insource, in-house, internalize Colors:     blue,     green,     gray,     white,     black, more... ▸ Word origin ▸ Words similar to outsource ▸ Usage examples for outsource ▸ Idioms related to outsource ▸ Wikipedia articles (New!) ▸ Words that often appear near outsource ▸ Rhymes of outsource ▸ Invented words related to outsource