Dictionary Check: superposition
"superposition" is a valid word!
Scrabble
17
points
Words with Friends
21
points
Definition
noun
(geology) the deposition of one geological stratum on another
noun
(geology) the principle that in a series of stratified sedimentary rocks the lowest stratum is the oldest
noun
(geometry) the placement of one object ideally in the position of another one in order to show that the two coincide
noun
the placement of one thing on top of another
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