male vs biology

male and biology both are nouns.

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

male (noun)	biology (noun)
an animal that produces gametes (spermatozoa) that can fertilize female gametes (ova)	the science that studies living organisms
a person who belongs to the sex that cannot have babies	all the plant and animal life of a particular region
	characteristic life processes and phenomena of living organisms

male (adjective)	biology (adjective)
being the sex (of plant or animal) that produces gametes (spermatozoa) that perform the fertilizing function in generation
for or pertaining to or composed of men or boys
characteristic of a man