cholesterin vs cholesterol

cholesterin and cholesterol both are nouns.

Word	Noun	Adjective	Verb	Adverb
cholesterin	Yes	No	No	No
cholesterol	Yes	No	No	No

As nouns, cholesterin and cholesterol are synonyms defined as:

cholesterin and cholesterol: an animal sterol that is normally synthesized by the liver; the most abundant steroid in animal tissues

cholesterin (noun)	cholesterol (noun)
an animal sterol that is normally synthesized by the liver; the most abundant steroid in animal tissues	an animal sterol that is normally synthesized by the liver; the most abundant steroid in animal tissues