superposition vs emplacement

superposition and emplacement both are nouns.

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

As nouns, emplacement is a hypernym of superposition; that is, emplacement is a word with a broader meaning than superposition:

Other hypernyms of superposition include locating, location, placement, position, positioning.

As nouns, emplacement is a hypernym of superposition; that is, emplacement is a word with a broader meaning than superposition:

superposition: (geometry) the placement of one object ideally in the position of another one in order to show that the two coincide
emplacement: the act of putting something in a certain place

Other hypernyms of superposition include locating, location, placement, position, positioning.

superposition (noun)	emplacement (noun)
the placement of one thing on top of another	the act of putting something in a certain place
(geometry) the placement of one object ideally in the position of another one in order to show that the two coincide	military installation consisting of a prepared position for siting a weapon
(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