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.

Noun
rhombic triacontahedron (plural rhombic triacontahedra)
- 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
| plural | rhombic 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
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.
Last updated:
Cite this entry: “rhombic triacontahedron.” Word.ws, https://word.ws/rhombic_triacontahedron. Based on Wiktionary, CC BY-SA 4.0.
