ergocalciferol vs calciferol

ergocalciferol and calciferol both are nouns.

Word	Noun	Adjective	Verb	Adverb
ergocalciferol	Yes	No	No	No
calciferol	Yes	No	No	No

As nouns, ergocalciferol and calciferol are synonyms defined as:

ergocalciferol and calciferol: a fat-soluble vitamin that prevents rickets

Other synonyms of ergocalciferol include cholecalciferol, D, viosterol, vitamin D.

ergocalciferol (noun)	calciferol (noun)
a fat-soluble vitamin that prevents rickets	a fat-soluble vitamin that prevents rickets