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symmetry

noun

  1. transformation which leaves a system unchanged
  2. condition of having symmetries
  3. property of a binary relation that it works in both directions
  4. state; balance of object
  5. geometrical property and transformation
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Wiktionary

Pronunciation: /ˈsɪm.ɪ.tɹaɪ/ / /ˈsɪm.ɪ.tɹi/

noun

Etymology: From Latin symmetria, from Ancient Greek συμμετρία (summetría), from σύμμετρος (súmmetros, “symmetrical”), from σύν (sún, “with”) + μέτρον (métron, “measure”). By surface analysis, sym- + -metry.

  1. Exact correspondence on either side of a dividing line, plane, center or axis.
  2. The satisfying arrangement of a balanced distribution of the elements of a whole.

    “She was like a Beardsley Salome, he had said. And indeed she had the narrow eyes and the high cheekbone of that creature, and as nearly the sinuosity as is compatible with human symmetry.”