geology vs cataclinal

geology is a noun but cataclinal is not a noun.

Word	Noun	Adjective	Verb	Adverb
geology	Yes	No	No	No
cataclinal	No	Yes	No	No

geology (noun)	cataclinal (noun)
a science that deals with the history of the earth as recorded in rocks

geology (adjective)	cataclinal (adjective)
	of valleys and rivers; running in the direction of the dip in surrounding rock strata