Parabiaugmented dodecahedron
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In geometry, the parabiaugmented dodecahedron is one of the Johnson solids (Template:Math). It can be seen as a dodecahedron with two pentagonal pyramids (Template:Math) attached to opposite faces. When pyramids are attached to a dodecahedron in other ways, they may result in an augmented dodecahedron (Template:Math), a metabiaugmented dodecahedron (Template:Math), a triaugmented dodecahedron (Template:Math), or even a pentakis dodecahedron if the faces are made to be irregular.
The dual of this solid is the Gyroelongated pentagonal bifrustum. Template:Johnson solid