The story
From dodeca- + hemicosahedron.
Etymology from Wiktionary, CC BY-SA 4.0.
Today it means: A polyhedron with 12 pentagrams and 10 hexagons totaling to 22 faces, 60 edges, and 30 vertices. Full definition →
From dodeca- + hemicosahedron.
Etymology from Wiktionary, CC BY-SA 4.0.