SUPERPOSITIONS

Scrabble 18 Words With Friends 22

Scrabble letter values: S₁U₁P₃E₁R₁P₃O₁S₁I₁T₁I₁O₁N₁S₁ = 18

Definition

SUPERPOSITIONS is the plural of SUPERPOSITION.

noun SUPERPOSITION: (geology) the deposition of one geological stratum on another.