from Wiktionary, Creative Commons Attribution/Share-Alike License

  • n. A polygon with nine sides; a nonagon.

from the GNU version of the Collaborative International Dictionary of English

  • n. A polygon or plane figure with nine sides and nine angles; a nonagon.

from The Century Dictionary and Cyclopedia

  • n. In geometry, a polygon or plane figure with nine angles.


ennea- + -gon (Wiktionary)


Sorry, no example sentences found.


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