augmented sphenocorona

From Wiktionary, the free dictionary
Jump to navigation Jump to search

English[edit]

Etymology[edit]

Coined by Norman W. Johnson in 1969.

Noun[edit]

augmented sphenocorona

  1. (geometry) A polyhedron, one of the Johnson solids, whose faces are composed of 16 equilateral triangles and one square.

Related terms[edit]