Word.ws English Dictionary

undecahedra

undecahedra is the plural of undecahedron.

Meaning of undecahedron

Noun

undecahedron (plural undecahedra or undecahedrons)

  1. A polyhedron with eleven faces.
    Synonyms:
    hendecahedron

Questions about undecahedra

What is undecahedra the plural of?
Undecahedra is the plural of undecahedron.

Words near undecahedra in the dictionary

  1. undecadent
  2. undecaffeinated
  3. undecagon
  4. undecagonal
  5. undecagons
  6. undecahedra
  7. undecahedron
  8. undecahedrons
  9. undecaheme
  10. undecahydrate
  11. undecahydrates

Source and license

Adapted from Wiktionary: undecahedra (page history and authors); undecahedron (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: “undecahedra.” Word.ws, https://word.ws/undecahedra. Based on Wiktionary, CC BY-SA 4.0.