We found 17 dictionaries that define the word LMAO:

General (7 matching dictionaries)

1. LMAO: Merriam-Webster
2. LMAO: Oxford Learner's Dictionaries
3. Lmao, lmao: Wordnik
4. LMAO, lmao: Wiktionary
5. LMAO: Dictionary.com
6. LMAO, Lmao: Wikipedia, the Free Encyclopedia
7. LMAO: Merriam-Webster

Computing (6 matching dictionaries)

8. LMAO: Webster's New World Hacker Dictionary
9. LMAO: Free On-line Dictionary of Computing
10. LMAO: Netlingo
11. LMAO: CCI Computer
12. SMS Dictionary (No longer online)
13. LMAO: Encyclopedia

Medicine (1 matching dictionary)

14. online medical dictionary (No longer online)

Miscellaneous (2 matching dictionaries)

15. LMAO: Acronym Finder
16. AbbreviationZ (No longer online)

Slang (1 matching dictionary)

17. L.M.A.O, l.m.a.o, lmao (luh-may-oh): Urban Dictionary

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