dihedral angle
Noun

dihedral angle (plural dihedral angles)

  1. (geometry) The angle between two planes.
    • 1830, Pierce Morton, Geometry, Plane, Solid and Spherical, Baldwin and Cradock, London, page 136 ↗,
      Any two dihedral angles are to one another as the angles contained by perpendiculars drawn as in the last proposition.
    • 1981, Jane S. Richardson, The Anatomy and Taxonomy of Protein Structure, C. B. Afinson, John T. Edsall, Frederic M. Richards (editors), Advances in Protein Chemistry, Volume 34, page 173 ↗,
      The remaining dihedral angles are the source of essentially all the interesting variability in protein conformation.
    • 2009, Reza Abbaschian, Lara Abbaschian, Robert E. Reed-Hill, Physical Metallurgy Principles, Cengage Learning, page 176 ↗,
      The significance of small dihedral angles is readily apparent in Fig. 6.20, where the shape of the intersection is shown for angles of 10° and 1°.
Translations
  • German: Diederwinkel
  • Italian: angolo diedro



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