parallelopiped

Thesaurus

Noun

1.

parallelopiped - a prism whose bases are parallelogramsparallelepiped, parallelepipedon, parallelopipedonprism - a polyhedron with two congruent and parallel faces (the bases) and whose lateral faces are parallelogramscuboid - a rectangular parallelepipedrhombohedron - a parallelepiped bounded by six similar faces (either rhombuses or parallelograms)