undecagon

noun
un·​dec·​a·​gon | \ ˌənˈdekəˌgän \
plural -s

Definition of undecagon

: a plane figure having eleven angles and eleven sides

History and Etymology for undecagon

undec- + -agon (as in decagon)

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Dictionary Entries Near undecagon

undecadent

undecagon

undecane

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Cite this Entry

“Undecagon.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/undecagon. Accessed 26 Sep. 2022.

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