What is another word for decahedron?
Pronunciation: [dɪkɐhˈiːdɹən] (IPA) 
A decahedron, also known as a 10-sided polyhedron, has a range of synonyms depending on its shape and features. Some of the most commonly used synonyms for decahedron include pentagonal trapezohedron, a truncated rhombic dodecahedron, and a concave dodecahedron. A trapezohedron with 10 faces is also referred to as a trisoctahedron, while a pentagonal bipyramid is a term used to describe a 10-sided pyramid. Additionally, a decahedron may also be called a decagonal dipyramid, truncated pentagonal dipyramid, or triaugmented triangular prism. Whatever name you use to describe a decahedron, this geometric shape is always a fascinating and mathematically complex object.
