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dihedron

[ dahy-hee-druhn ]

noun

, Geometry.
  1. a figure formed by two intersecting planes.


dihedron

/ daɪˈhiːdrən /

noun

  1. another name for dihedral


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Word History and Origins

Origin of dihedron1

First recorded in 1820–30; di- 1 + -hedron

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petrichor

[pet-ri-kawr]

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dihedral groupdihybrid