quellung vs biological process

quellung and biological process both are nouns.

Word	Noun	Adjective	Verb	Adverb
quellung	Yes	No	No	No
biological process	Yes	No	No	No

As nouns, biological process is a hypernym of quellung; that is, biological process is a word with a broader meaning than quellung:

quellung: the swelling of the capsule surrounding a microorganism after reaction with an antibody; the basis of certain tests for identifying microorganisms
biological process: a process occurring in living organisms

Other hypernyms of quellung include organic process.

quellung (noun)	biological process (noun)
the swelling of the capsule surrounding a microorganism after reaction with an antibody; the basis of certain tests for identifying microorganisms	a process occurring in living organisms