Search Result for "parallelopipedon": 
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:

Parallelopipedon \Par`al*lel`o*pip"e*don\, n. [NL.] A parallelopiped. --Hutton. [1913 Webster]
WordNet (r) 3.0 (2006):

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