geology vs superposition

geology and superposition both are nouns.

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

geology (noun)	superposition (noun)
a science that deals with the history of the earth as recorded in rocks	the placement of one thing on top of another
	(geometry) the placement of one object ideally in the position of another one in order to show that the two coincide
	(geology) the principle that in a series of stratified sedimentary rocks the lowest stratum is the oldest
	(geology) the deposition of one geological stratum on another