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augmented sphenocorona
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1
English
1.1
Etymology
1.2
Noun
1.2.1
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English
Wikipedia
has an article on:
augmented sphenocorona
Wikipedia
Etymology
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Coined by Norman W. Johnson in 1969.
Noun
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augmented
sphenocorona
(
geometry
)
A polyhedron, one of the
Johnson solids
, whose faces are composed of 16 equilateral triangles and one square.
Related terms
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sphenocorona
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en:Geometry
en:Polyhedra
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