actinomorphous vs biology

actinomorphous is not a noun while biology is a noun.

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

actinomorphous (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

actinomorphous (adjective)	biology (adjective)
capable of division into symmetrical halves by any longitudinal plane passing through the axis