We found 19 dictionaries that define the word rofl:

General (9 matching dictionaries)

1. rofl: Longman Dictionary of Contemporary English
2. ROFL: Oxford Learner's Dictionaries
3. ROFL: Collins English Dictionary
4. Rofl, rofl: Wordnik
5. ROFL, rofl: Cambridge Advanced Learner's Dictionary
6. ROFL: Wiktionary
7. ROFL: Dictionary.com
8. ROFL: Stammtisch Beau Fleuve Acronyms
9. ROFL: TheFreeDictionary.com

Computing (6 matching dictionaries)

10. ROFL: Free On-line Dictionary of Computing
11. ROFL: Netlingo
12. ROFL: CCI Computer
13. CNET Internet Glossary (No longer online)
14. SMS Dictionary (No longer online)
15. ROFL: Encyclopedia

Miscellaneous (2 matching dictionaries)

16. ROFL: Acronym Finder
17. AbbreviationZ (No longer online)

Slang (1 matching dictionary)

18. R.O.F.L, rofl(#): Urban Dictionary

Tech (1 matching dictionary)

19. ROFL: Web Hosting Glossary

Definitions from Wiktionary (ROFL) ▸ verb:  (Internet slang) Initialism of roll on the floor, laughing; to experience great amusement at something. ▸ Words similar to rofl ▸ Usage examples for rofl ▸ Idioms related to rofl ▸ Wikipedia articles (New!) ▸ Words that often appear near rofl ▸ Rhymes of rofl ▸ Invented words related to rofl