triangular hebesphenorotunda

English

Etymology

From triangular +‎ hebe- +‎ spheno- +‎ rotunda. Coined by Norman W. Johnson in 1969.

Noun

triangular hebesphenorotunda

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