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Also available:
World English Dictionary
Dictionnaire Français
prismoid
pris·moid
[
príz mòyd
]
(
plural
pris·moids
)
noun
Definition:
type of polyhedron:
a body like a prism with sides that are parallelograms or trapezoids and equal-sided polygons as bases
[
Early 18th century. <prism, after rhomboid
]
pris·moi·dal
[
priz móyd'l
]
adjective
Encarta® World English Dictionary [North American Edition] © & (P)2009 Microsoft Corporation. All rights reserved. Developed for Microsoft by Bloomsbury Publishing Plc.
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