trypsin vs trypsinogen

trypsin and trypsinogen both are nouns.

Word	Noun	Adjective	Verb	Adverb
trypsin	Yes	No	No	No
trypsinogen	Yes	No	No	No

As nouns, trypsinogen is a hyponym of trypsin; that is, trypsinogen is a word with a more specific, narrower meaning than trypsin:

trypsin: an enzyme of pancreatic origin; catalyzes the hydrolysis of proteins to smaller polypeptide units
trypsinogen: inactive precursor of trypsin; a substance secreted by the pancreas and converted to active trypsin by enterokinase in the small intestine

trypsin (noun)	trypsinogen (noun)
an enzyme of pancreatic origin; catalyzes the hydrolysis of proteins to smaller polypeptide units	inactive precursor of trypsin; a substance secreted by the pancreas and converted to active trypsin by enterokinase in the small intestine