nonagon
🇺🇸
/ˈnɑːnəɡɑːn/
🇬🇧
/ˈnɒnəɡən/
noun
R
A polygon with nine sides and nine angles.
The nonagon was a challenging shape to draw for the geometry class.
translation
A polygon with nine sides and nine angles.
Word Forms
Plural
nonagons