The obscure word of the week is undecagon

look_it_up_T httpwww.clipartpal.comclipart_pdeducationdictionary_10586.htmlThis week’s obscure English word is undecagon.

It’s an early nineteenth century term that means hendecagon, as in a polygon with eleven sides.

Your challenge? Write a sentence (or two) in the comments using this word.

Copyright © Matthew Wright 2018

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3 thoughts on “The obscure word of the week is undecagon

  1. I don’t often discuss eleven-sided polygons, so neither word is useful, which might be why they’re obscure. I do wonder why “un” changed to “hen.”

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