| Type: | Johnson |
| Faces: | 2x4 triangles 4 squares 2 hexagons |
| Edges: | 26 |
| Vertices: | 14 |
| Dual: | parabilaterotruncated hexagonal bipyramid |
| Properties: | convex |
| Net: | Johnson solid 55 net.png |
In geometry, the parabiaugmented hexagonal prism is one of the Johnson solids . As the name suggests, it can be constructed by doubly augmenting a hexagonal prism by attaching square pyramids to two of its nonadjacent, parallel (opposite) equatorial faces. Attaching the pyramids to nonadjacent, nonparallel equatorial faces yields a metabiaugmented hexagonal prism . (The solid obtained by attaching pyramids to adjacent equatorial faces is not convex, and thus not a Johnson solid.)