nonagon.
/non-uh-gon, -guhn/US // ˈnɒn əˌgɒn, -gən //UK // (ˈnɒnəˌɡɒn) //
九边形,九角形,九方,九角
Related Words
Definitions
n.noun · 名词
- 1.
- ›a polygon having nine angles and nine sides.
Synonyms & Antonyms
Examples
There is said to be only one triangle, only one nonagon, and only one of diamond shape in all the forty thousand.
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