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Definition of
decagon noun
from the Oxford Advanced American Dictionary
decagon
noun
noun
NAmE
/
/
ˈdɛkəˌɡɑn
/
/
(
geometry
)
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a flat shape with ten straight sides and ten angles
decagonal
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NAmE
/
/
dəˈkæɡənl
/
/
adjective
See
decagon
in the Oxford Advanced Learner's Dictionary
Check pronunciation:
decagon
Nearby words
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