displacement vs chemistry

displacement and chemistry both are nouns.

Word	Noun	Adjective	Verb	Adverb
displacement	Yes	No	No	No
chemistry	Yes	No	No	No

displacement (noun)	chemistry (noun)
act of taking the place of another especially using underhanded tactics	the science of matter; the branch of the natural sciences dealing with the composition of substances and their properties and reactions
act of removing from office or employment	the way two individuals relate to each other
the act of uniform movement	the chemical composition and properties of a substance or object
to move something from its natural environment
an event in which something is displaced without rotation
(psychiatry) a defense mechanism that transfers affect or reaction from the original object to some more acceptable one
(chemistry) a reaction in which an elementary substance displaces and sets free a constituent element from a compound