We found 15 dictionaries that define the word c4:

General (7 matching dictionaries)

1. C4: Collins English Dictionary
2. c4: Wiktionary
3. C.(OC2H5)4, C.(OH)4, C4: Dictionary.com
4. C4 (French band), C4 (New Zealand TV channel), C4 (TV channel), C4 (classification), C4 (complement), C4 (conference), C4 (mixtape), C4 (rapper), C4: Wikipedia, the Free Encyclopedia
5. C4: Stammtisch Beau Fleuve Acronyms
6. C4: TheFreeDictionary.com
7. c4: Longman Dictionary of Contemporary English

Medicine (3 matching dictionaries)

8. C4 (cervical vertebra): MedTerms.com Medical Dictionary
9. C4: Medical Dictionary Online
10. C4 (cervical vertebra): Drug Medical Dictionary

Miscellaneous (2 matching dictionaries)

11. C4: Acronym Finder
12. AbbreviationZ (No longer online)

Slang (1 matching dictionary)

13. C4: Urban Dictionary

Tech (2 matching dictionaries)

14. Explosives (No longer online)
15. C4: Printed Circuit Design and Manufacturing Glossary

Phrases: c4 binding protein, c4 plants, Leukotriene C4, C4 model, Ford C4 transmission, more... ▸ Words similar to c4 ▸ Usage examples for c4 ▸ Idioms related to c4 ▸ Wikipedia articles (New!) ▸ Words that often appear near c4 ▸ Rhymes of c4 ▸ Invented words related to c4