from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. : An Archimedean solid with 20 regular triangular faces, 30 regular square faces, 12 regular pentagonal faces, 60 vertices and 120 edges.
from The Century Dictionary and Cyclopedia
- n. A solid having sixty-two faces—twelve belonging to the regular dodecahedron, twenty to the icosahedron, and thirty to the semi-regular triacontahedron.
Sorry, no etymologies found.
The search for great rhombicosidodecahedron is pretty amazing and perhaps useful if your church building is a later-generation geodesic dome.