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.
九边形对于几何课来说是一个具有挑战性的形状来绘制。
translation
九边形
词形变化
Plural
nonagons