Rhymes   Near rhymes   Phrase rhymes   Synonyms / Related   Phrases   Example sentences   Descriptive words   [Definitions]   Similar sound   Same consonants  

Definitions of niacin:
  • noun:   a B vitamin essential for the normal function of the nervous system and the gastrointestinal tract

Related words...
(New!) Usage examples...
Descriptive words...

Search for niacin at other dictionaries: OneLook, Oxford, American Heritage, Merriam-Webster, Wikipedia

See niacin used in context: 9 definitions

Help  Advanced  Feedback  Android  iPhone/iPad  API  Blog  Privacy

Copyright © 2019 Datamuse