Search Result for "parallelepipedon": 
Wordnet 3.0

NOUN (1)

1. a prism whose bases are parallelograms;
[syn: parallelepiped, parallelopiped, parallelepipedon, parallelopipedon]


The Collaborative International Dictionary of English v.0.48:

parallelepipedon \parallelepipedon\ n. (Geometry) Same as parallelepiped. Syn: parallelepiped, parallelopiped, parallelopipedon. [WordNet 1.5]
WordNet (r) 3.0 (2006):

parallelepipedon n 1: a prism whose bases are parallelograms [syn: parallelepiped, parallelopiped, parallelepipedon, parallelopipedon]