trisoctahedron
English
editEtymology
editFrom tris- + octahedron.
Noun
edittrisoctahedron (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.