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rhombic triacontahedron

rhombic triacontahedron noun: a convex polyhedron that has 30 congruent rhombic faces, 60 edges and 32 vertices of two types (twenty 3-edge and twelve 5-edge) and is the Catalan solid dual to the icosidodecahedron.

rhombic triacontahedron: a convex polyhedron that has 30 congruent rhombic faces, 60 edges and 32 vertices of two types...
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Noun

rhombic triacontahedron (plural rhombic triacontahedra)

  1. A convex polyhedron that has 30 congruent rhombic faces, 60 edges and 32 vertices of two types (twenty 3-edge and twelve 5-edge) and is the Catalan solid dual to the icosidodecahedron.
    • By combining the twelve vertices of the icosahedron with the twenty vertices of the dodecahedron with the coordinates according to Eq. 6.4 and Eq. 6.5, we obtain 32 vertices of a rhombic body, the so-called rhombic triacontahedron (Fig. 6.39). It is bounded by 30 rhombi, hence the name. Triaconta...2024, Hans Walser, The Golden Ratio: Geometric and Number Theoretical Considerations, page 113

Forms of rhombic triacontahedron

pluralrhombic triacontahedra

Questions about rhombic triacontahedron

What does rhombic triacontahedron mean?
Rhombic triacontahedron means a convex polyhedron that has 30 congruent rhombic faces, 60 edges and 32 vertices of two types (twenty 3-edge and twelve 5-edge) and is the Catalan solid dual to the icosidodecahedron.
What part of speech is rhombic triacontahedron?
Rhombic triacontahedron is a noun.
What is the plural of rhombic triacontahedron?
The plural of rhombic triacontahedron is rhombic triacontahedra.

Words near rhombic triacontahedron in the dictionary

  1. rhombi-
  2. rhombic
  3. rhombic dodecahedra
  4. rhombic dodecahedron
  5. rhombic dodecahedrons
  6. rhombic triacontahedron
  7. rhombical
  8. rhombically
  9. rhombicdodecahedra
  10. rhombicdodecahedron
  11. rhombicdodecahedrons

Source and license

Adapted from Wiktionary: rhombic triacontahedron (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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