Niacin is valid Scrabble Word

Is niacin a scrabble word?
Official Scrabble Players Dictionary YES
Official Tournament and Club Word List YES
Collins Scrabble Words YES
Is niacin valid Words with Friends?
Words with Friends YES

Definitions for NIACIN in dictionary:

Words related to NIACIN

niacins9

Words that contain NIACIN

niacins9 niacinamide16 niacinamides17
Find what other words can be done using letters: "niacin"
https://scrabble-word.com/finder/niacin
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