We found 16 dictionaries that define the word b4:

General (6 matching dictionaries)

1. B4: Collins English Dictionary
2. B4: Wiktionary
3. b4: Dictionary.com
4. B4 (TV series), B4: Wikipedia, the Free Encyclopedia
5. B4: Stammtisch Beau Fleuve Acronyms
6. B4: TheFreeDictionary.com

Art (1 matching dictionary)

7. Glossary of Stamp Collecting Terms (No longer online)

Computing (5 matching dictionaries)

8. b4: Free On-line Dictionary of Computing
9. B4: Netlingo
10. B4: CCI Computer
11. SMS Dictionary (No longer online)
12. b4: Encyclopedia

Miscellaneous (2 matching dictionaries)

13. B4: Acronym Finder
14. AbbreviationZ (No longer online)

Science (1 matching dictionary)

15. B4: Cytokines & Cells Online Pathfinder Encyclopaedia

Slang (1 matching dictionary)

16. b4: Urban Dictionary

Phrases: vitamin B4, coxsackie b4 virus, Leukotriene B4, Reich Security Head Office Referat IV B4, B4 the Storm, more... ▸ Words similar to b4 ▸ Usage examples for b4 ▸ Idioms related to b4 ▸ Wikipedia articles (New!) ▸ Words that often appear near b4 ▸ Rhymes of b4 ▸ Invented words related to b4