niacin
nounHow to pronounce niacin:
Definition of niacin:
- niacin (noun):
- nicotinamide
- a B vitamin essential for the normal function of the nervous system and the gastrointestinal tract.
- an acid c6h5no2 of the vitamin b complex found widely in animals and plants and used especially against pellagra
Other 3-syllable words like niacin
Here are some other common words that have 3 syllables, like niacin does.
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