mucin vs glycoprotein

mucin and glycoprotein both are nouns.

Word	Noun	Adjective	Verb	Adverb
mucin	Yes	No	No	No
glycoprotein	Yes	No	No	No

As nouns, glycoprotein is a hypernym of mucin; that is, glycoprotein is a word with a broader meaning than mucin:

mucin: a nitrogenous substance found in mucous secretions; a lubricant that protects body surfaces
glycoprotein: a conjugated protein having a carbohydrate component

mucin (noun)	glycoprotein (noun)
a nitrogenous substance found in mucous secretions; a lubricant that protects body surfaces	a conjugated protein having a carbohydrate component