Truncated Dodecahedron Small 280×320 Medium 561×640 Large 897×1024 Download Tiff Original 2102×2400 | (400.1 KB) Description A regular dyocaetriacontahedron formed by cutting off the faces of a regular dodecahedron parallel to those of the coxial icosahedron so as to leave the former decagons. Keywords dodecahedron Galleries Dodecahedrons Source: William & Robert Chambers Encyclopaedia - A Dictionary of Universal Knowledge for the People (Philadelphia, PA: J. B. Lippincott & Co., 1881)