undecagon

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undecagon

(ʌnˈdɛkəˌɡɒn)
n
(Mathematics) a polygon having eleven sides
[C18: from Latin undecim eleven (from unus one + decem ten) + -gon]
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.undecagon - an eleven-sided polygon
polygon, polygonal shape - a closed plane figure bounded by straight sides
Translations
undecagono