actinomorphous vs biological science

actinomorphous is not a noun while biological science is a noun.

Word	Noun	Adjective	Verb	Adverb
actinomorphous	No	Yes	No	No
biological science	Yes	No	No	No

actinomorphous (noun)	biological science (noun)
	the science that studies living organisms

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