superposition

Estimated CEFR level: C2 — Proficiency

Estimated from word frequency; not an official CEFR classification.

Definition

  1. noun (geology) the deposition of one geological stratum on another
  2. noun (geology) the principle that in a series of stratified sedimentary rocks the lowest stratum is the oldest
  3. noun (geometry) the placement of one object ideally in the position of another one in order to show that the two coincide

Etymology

From French superposition.

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