Dictionary.com
definitions
  • synonyms

dihedron

[dahy-hee-druh n]
See more synonyms for dihedron on Thesaurus.com
noun Geometry.
  1. a figure formed by two intersecting planes.
Show More

Origin of dihedron

First recorded in 1820–30; di-1 + -hedron
Also called dihedral, dihedral angle.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
British Dictionary definitions for dihedron

dihedron

noun
  1. another name for dihedral (def. 2)
Show More
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012