We found 13 dictionaries that define the word C1:

General (5 matching dictionaries)

1. C1: Collins English Dictionary
2. C1: Dictionary.com
3. C1 (classification), C1 (disambiguation), C1 (railcar), C1: Wikipedia, the Free Encyclopedia
4. C1: Stammtisch Beau Fleuve Acronyms
5. C1: TheFreeDictionary.com

Computing (1 matching dictionary)

6. C1: Encyclopedia

Medicine (4 matching dictionaries)

7. C1 (cervical vertebra): MedTerms.com Medical Dictionary
8. C1: Medical Dictionary Online
9. C1: Medical dictionary
10. C1 (cervical vertebra): Drug Medical Dictionary

Miscellaneous (2 matching dictionaries)

11. C1: Acronym Finder
12. AbbreviationZ (No longer online)

Slang (1 matching dictionary)

13. C1: Urban Dictionary

Phrases: c1 inhibitor, c1 c7, c1 esterase inhibitor deficiency, c1 security, niemann-pick c1 disease, more... ▸ Words similar to C1 ▸ Usage examples for C1 ▸ Idioms related to C1 ▸ Wikipedia articles (New!) ▸ Words that often appear near C1 ▸ Rhymes of C1 ▸ Invented words related to C1