'Parallelopipedon' definitions:

Definition of 'parallelopipedon'

(from WordNet)
noun
A prism whose bases are parallelograms [syn: parallelepiped, parallelopiped, parallelepipedon, parallelopipedon]

Definition of 'Parallelopipedon'

From: GCIDE
  • Parallelopipedon \Par`al*lel`o*pip"e*don\, n. [NL.] A parallelopiped. --Hutton. [1913 Webster]