Meaning of PARALLELOPIPEDON

WordNet Dictionary
	Definition:		[n]  a prism whose bases are parallelograms
	Synonyms:		parallelepiped, parallelepipedon, parallelopiped
	See Also:		cuboid, prism, rhombohedron
Webster's 1913 Dictionary
	Definition:		\Par`al*lel`o*pip"e*don\, n. [NL.] A parallelopiped. --Hutton.