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/ˌpæɹəˌlɛləˈpaɪpɪd/ · noun
(geometry) A solid figure, having six faces, all parallelograms, all opposite faces being similar and parallel..
A cuboid is a rectangular parallelepiped.
Use parallelepiped when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Parallelepiped means (geometry) A solid figure, having six faces, all parallelograms, all opposite faces being similar and parallel..
Common synonyms include parallelopiped, parallelopipedon, parallelepipedon.
The opposite depends on the specific sense.
A cuboid is a rectangular parallelepiped.
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