biology vs collection

biology and collection both are nouns.

Word	Noun	Adjective	Verb	Adverb
biology	Yes	No	No	No
collection	Yes	No	No	No

As nouns, collection is a hypernym of biology; that is, collection is a word with a broader meaning than biology:

Other hypernyms of biology include accumulation, aggregation, assemblage.

biology (noun)	collection (noun)
the science that studies living organisms	the act of gathering something together
all the plant and animal life of a particular region	a publication containing a variety of works
characteristic life processes and phenomena of living organisms	request for a sum of money
	several things grouped together or considered as a whole