We found 17 dictionaries that define the word vitamin b3:

General (6 matching dictionaries)

1. vitamin b3: Wordnik
2. vitamin B3: Wiktionary
3. vitamin b3: Dictionary.com
4. Vitamin B3, Vitamin b3: Wikipedia, the Free Encyclopedia
5. vitamin b3: FreeDictionary.org
6. vitamin B3: TheFreeDictionary.com

Art (1 matching dictionary)

7. Vitamin B3: Health & Beauty Glossary

Computing (1 matching dictionary)

8. vitamin B3: Encyclopedia

Medicine (8 matching dictionaries)

9. vitamin B3: Merriam-Webster Medical Dictionary
10. Vitamin B3: MedTerms.com Medical Dictionary
11. online medical dictionary (No longer online)
12. vitamin B3: Dictionary of Cancer Terms
13. B3, Vitamin: Medical Dictionary Online
14. vitamin B3: Medical dictionary
15. University of Maryland Glossary of Medical Terms (No longer online)
16. Vitamin B3: Drug Medical Dictionary

Tech (1 matching dictionary)

17. Vitamin B3: Beauty & Health Glossary

Definitions from Wiktionary (vitamin B3) ▸ noun:  (organic chemistry, biochemistry) niacin Similar: vitamin B1, vitamin Bc, vitamin B4, vitamin B9, niceritrol, nicotinate, nitriloside, nicofuranose, cordiaminum, vitamin M, more... Opposite: niacin deficiency ▸ Words similar to vitamin b3 ▸ Usage examples for vitamin b3 ▸ Idioms related to vitamin b3 ▸ Wikipedia articles (New!) ▸ Words that often appear near vitamin b3 ▸ Rhymes of vitamin b3 ▸ Invented words related to vitamin b3