We found 28 dictionaries that define the word m2:

General (10 matching dictionaries)

1. M2: Collins English Dictionary
2. M2: Vocabulary.com
3. m2: Wordnik
4. M2: Wiktionary
5. M2, m2: Dictionary.com
6. M.2, M2 (Brisbane), M2 (Copenhagen), M2 (Istanbul Metro), M2 (Johannesburg), M2 (Mazda), M2 (New York City bus), M2 (Sydney), M2 (TV channel), M2 (disambiguation), M2 (economics), M2 (game developer), M2 (missile), M2 (railcar), M2: Wikipedia, the Free Encyclopedia
7. M2: Rhymezone
8. m2: FreeDictionary.org
9. m2: Mnemonic Dictionary
10. M2: TheFreeDictionary.com

Business (13 matching dictionaries)

11. MoneyGlossary.com (No longer online)
12. M2: Webster's New World Finance & Investment Dictionary
13. M2: Accounting Glossary
14. M2: Bloomberg Financial Glossary
15. M2: Glossary of research economics
16. M2: FACS Journalist's Guide to Economic Terms
17. M2: Moneyterms
18. M2: Deardorff's Glossary of International Economics
19. M2: Finance-Glossary.com
20. M2: Investopedia
21. M2: Financial dictionary
22. BusinessDictionary.com (No longer online)
23. INVESTORWORDS (No longer online)

Computing (2 matching dictionaries)

24. m2: Free On-line Dictionary of Computing
25. M2: Encyclopedia

Miscellaneous (2 matching dictionaries)

26. M2: Acronym Finder
27. AbbreviationZ (No longer online)

Slang (1 matching dictionary)

28. M2: Urban Dictionary

Definitions from WordNet (M2) ▸ noun:  a measure of the money supply; M1 plus net time deposits (other than large certificates of deposit) Similar: A, a1, A2, AML, AP, B, B2, brane, cm2, D, more... Opposite: m-2, negative m2, inverse of m2 Phrases: a m2, cd m2, M2 Browning, Apple M2, M2 Bradley, more... ▸ Words similar to m2 ▸ Usage examples for m2 ▸ Idioms related to m2 ▸ Wikipedia articles (New!) ▸ Popular adjectives describing m2 ▸ Words that often appear near m2 ▸ Rhymes of m2 ▸ Invented words related to m2