stomatous vs biological science

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

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

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

stomatous (adjective)	biological science (adjective)
having a mouth or mouthlike opening
relating to or constituting plant stomata
relating to or of the nature of or having a mouth or mouthlike opening