chondrin vs scleroprotein

chondrin and scleroprotein both are nouns.

Word	Noun	Adjective	Verb	Adverb
chondrin	Yes	No	No	No
scleroprotein	Yes	No	No	No

As nouns, scleroprotein is a hypernym of chondrin; that is, scleroprotein is a word with a broader meaning than chondrin:

chondrin: a substance that resembles gelatin and is obtained by boiling cartilage in water
scleroprotein: a simple protein found in horny and cartilaginous tissues and in the lens of the eye

Other hypernyms of chondrin include albuminoid.

chondrin (noun)	scleroprotein (noun)
a substance that resembles gelatin and is obtained by boiling cartilage in water	a simple protein found in horny and cartilaginous tissues and in the lens of the eye