Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun parallelepiped
1 sense of parallelepiped
Sense 1
parallelepiped, parallelopiped, parallelepipedon, parallelopipedon -- (a prism whose bases are parallelograms)
=> prism -- (a polyhedron with two congruent and parallel faces (the bases) and whose lateral faces are parallelograms)