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{%type%} Definitions

WordNet 3.0Copyright Princeton University
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Short "hint"

Adjective- Having three faces.

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Usage examples (5)
  • Adjective : a trihedral angle
  • The angle between two planes is termed dihedral, between three trihedral, between any number more than three polyhedral.
  • There were triple suns that revolved slowly about one another -- stange as it may seem -- in perfect trihedral symmetry.
  • Those about the lamina spiralis are certainly necessary -- illus. substitution of trihedral for triangular.
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