HENDECAGON


Meaning of HENDECAGON in English

/ henˈdekəgən; NAmE / noun

( geometry ) a flat shape with eleven straight sides and eleven angles

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WORD ORIGIN

early 18th cent.: from hendeca- eleven + -gon , on the pattern of words such as polygon .

Oxford Advanced Learner's English Dictionary.      Оксфордский английский словарь для изучающик язык на продвинутом уровне.