symmetry
English
Etymology
From Latin symmetria, from Ancient Greek συμμετρία (summetría), from σύμμετρος (súmmetros, “symmetrical”), from σύν (sún, “with”) + μέτρον (métron, “measure”). Synchronically, syn- + -metry.
Pronunciation
- (Received Pronunciation) enPR: sĭʹmĭtrĭ, IPA(key): /ˈsɪmɪtɹi/[1]
Noun
symmetry (countable and uncountable, plural symmetries)
- Exact correspondence on either side of a dividing line, plane, center or axis.
- The satisfying arrangement of a balanced distribution of the elements of a whole.
- 1922, Ben Travers, chapter 1, in A Cuckoo in the Nest:
- 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.
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Related terms
Translations
correspondence on either side of a dividing line, plane, center or axis
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satisfying arrangement of a balanced distribution of the elements of a whole
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References
- In old poetic usage, symmetry is sometimes pronounced sĭʹmĭtrī, as, for example, in the first verse of William Blake’s “The Tyger” in Songs of Experience (1794):
Tyger Tyger, burning bright, / In the forests of the night: / What immortal hand or eye, / Could frame thy fearful symmetry?
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