trisoctahedron
English edit
Etymology edit
tris- + octahedron
Noun edit
trisoctahedron (plural trisoctahedrons or trisoctahedra)
- (crystallography) A solid of the isometric system bounded by 24 equal faces, three corresponding to each face of an octahedron.
- (geometry) triakis octahedron
References edit
- “trisoctahedron”, in Webster’s Revised Unabridged Dictionary, Springfield, Mass.: G. & C. Merriam, 1913, →OCLC.