heterological vs biology

heterological is not a noun while biology is a noun.

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

heterological (noun)	biology (noun)
	the science that studies living organisms
	all the plant and animal life of a particular region
	characteristic life processes and phenomena of living organisms

heterological (adjective)	biology (adjective)
not corresponding in structure or evolutionary origin