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hendecagon

[hen-dek-uh-gon, -guh n]
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noun
  1. a polygon having 11 angles and 11 sides.
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Origin of hendecagon

First recorded in 1695–1705; hendeca- + -gon
Related formshen·de·cag·o·nal [hen-duh-kag-uh-nl] /ˌhɛn dəˈkæg ə nl/, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Examples from the Web for hendecagon

Historical Examples

  • Hendecagon, hen-dek′a-gon, n. a plane figure of eleven angles and eleven sides.

    Chambers's Twentieth Century Dictionary (part 2 of 4: E-M)

    Various


British Dictionary definitions for hendecagon

hendecagon

noun
  1. a polygon having 11 sides
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Derived Formshendecagonal (ˌhɛndɪˈkæɡənəl), adjective
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012