superposition vs geology

superposition and geology both are nouns.

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

superposition (noun)	geology (noun)
the placement of one thing on top of another	a science that deals with the history of the earth as recorded in rocks
(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