Word.ws English Dictionary

triacontahedron

triacontahedron noun: a polyhedron with 30 faces.

Noun

triacontahedron (plural triacontahedra or triacontahedrons)

  1. A polyhedron with 30 faces.

Forms of triacontahedron

pluraltriacontahedra
pluraltriacontahedrons

Origin of triacontahedron

From triaconta- + -hedron.

Words formed from triacontahedron

Questions about triacontahedron

What does triacontahedron mean?
Triacontahedron means a polyhedron with 30 faces.
What part of speech is triacontahedron?
Triacontahedron is a noun.
What is the plural of triacontahedron?
The plural of triacontahedron is triacontahedra.

Words near triacontahedron in the dictionary

  1. triacontagon
  2. triacontagonal
  3. triacontagons
  4. triacontahedra
  5. triacontahedral
  6. triacontahedron
  7. triacontahedrons
  8. triacontakaitetragon
  9. triacontakaitetragons
  10. triacontanate
  11. triacontane

Source and license

Adapted from Wiktionary: 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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Cite this entry: “triacontahedron.” Word.ws, https://word.ws/triacontahedron. Based on Wiktionary, CC BY-SA 4.0.