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triangular hebesphenorotunda

triangular hebesphenorotunda noun: a polyhedron, one of the Johnson solids, whose faces are composed of 13 triangles, 3 squares, 3 pentagons, and 1 hexagon.

triangular hebesphenorotunda: a polyhedron, one of the Johnson solids, whose faces are composed of 13 triangles, 3 squares, 3...
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Noun

triangular hebesphenorotunda

  1. A polyhedron, one of the Johnson solids, whose faces are composed of 13 triangles, 3 squares, 3 pentagons, and 1 hexagon.

Origin of triangular hebesphenorotunda

From triangular + hebe- (“blunt”) + spheno- + rotunda. Coined by Norman W. Johnson in 1969.

Questions about triangular hebesphenorotunda

What does triangular hebesphenorotunda mean?
Triangular hebesphenorotunda means a polyhedron, one of the Johnson solids, whose faces are composed of 13 triangles, 3 squares, 3 pentagons, and 1 hexagon.
What part of speech is triangular hebesphenorotunda?
Triangular hebesphenorotunda is a noun.

Words near triangular hebesphenorotunda in the dictionary

  1. triangular colons
  2. triangular division
  3. triangular divisions
  4. triangular harp
  5. triangular harps
  6. triangular hebesphenorotunda
  7. triangular matrix
  8. triangular number
  9. triangular numbers
  10. triangular prism
  11. triangular prisms

Source and license

Adapted from Wiktionary: triangular hebesphenorotunda (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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