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Also available:
World English Dictionary
Dictionnaire Français
prismatoid
pris·ma·toid
[
prízmə tòyd
]
(
plural
pris·ma·toids
)
noun
Definition:
polyhedron:
a polyhedron with all its vertices in one of two parallel planes
[
Mid-19th century. < Greek
prismat-
, stem of
prisma
(see
prism
)
]
pris·ma·toi·dal
[
prìzmə tóyd'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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