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undecagon
[ uhn-dek-uh-gon, -guhn ]
noun
- a polygon having 11 angles and 11 sides.
undecagon
/ ʌnˈdɛkəˌɡɒn /
noun
- a polygon having eleven sides
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Word History and Origins
Origin of undecagon1
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Word History and Origins
Origin of undecagon1
C18: from Latin undecim eleven (from unus one + decem ten) + -gon
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