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1
Pronunciation
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Noun
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pentadecagon
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From Wiktionary
Pronunciation
[
change
]
IPA
(
key
)
:
/ˌpɛntəˈdɛkəɡən/
Audio (UK)
(
file
)
Noun
[
change
]
Singular
pentadecagon
Plural
pentadecagons
A
regular
pentadecagon
. It has 15 sides.
(
countable
) A
pentadecagon
is a shape with 15 sides.
Synonym:
quindecagon
Categories
:
Nouns
Countable nouns
Polygons
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