Deltohedron
Deltohedron Del`to*he"dron, n. [Gr. de`lta, the letter [Delta] + 'e`dra seat, base.] (Crystallog.) A solid bounded by twelve quadrilateral faces. It is a hemihedral form of the isometric system, allied to the tetrahedron. [1913 Webster]

The Collaborative International Dictionary of English. 2000.

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  • deltohedron — noun The dual polyhedron of a regular n sided antiprism …   Wiktionary

  • deltohedron — del·to·he·dron …   English syllables

  • deltohedron — …   Useful english dictionary

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  • Stars (M. C. Escher) — Artwork title=Stars artist=M. C. Escher year=1948 type=wood engraving height=32 width=26 Stars is a wood engraving print by the Dutch artist M. C. Escher which was first printed in October 1948.It depicts a bevelled wireframe of 3 compound… …   Wikipedia

  • Trigonal trapezohedron — The trigonal trapezohedron or deltohedron is the first in an infinite series of face uniform polyhedra which are dual polyhedron to the antiprisms. It has six faces which are congruent rhombi.Trigonal trapezohedrons are a subset of the… …   Wikipedia

  • Tetragonal trapezohedron — The tetragonal trapezohedron or deltohedron is the second in an infinite series of face uniform polyhedra which are dual polyhedron to the antiprisms. It has eight faces which are congruent kites. External links: *… …   Wikipedia

  • Pentagonal trapezohedron — The pentagonal trapezohedron or deltohedron is the third in an infinite series of face transitive polyhedra which are dual polyhedron to the antiprisms. It has ten faces (i.e., it is a decahedron) which are congruent kites. It can be decomposed… …   Wikipedia

  • Hexagonal trapezohedron — The hexagonal trapezohedron or deltohedron is the fourth in an infinite series of face uniform polyhedra which are dual polyhedron to the antiprisms. It has twelve faces which are congruent kites.ee also* hexagonal bipyramid A similar 12 sided… …   Wikipedia

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