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Pronunciation
2
Noun
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octadecahedron
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From Wiktionary
Pronunciation
[
change
]
Audio (US)
(
file
)
Noun
[
change
]
Singular
octadecahedron
Plural
octadecahedrons
or
octadecahedra
(
countable
)
A
octadecahedron
is a
polyhedron
with eighteen
faces
.
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Eighteen
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octadecahedron
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