Nonagon

/nˌɒnˈaɡɒn/

/nˌɑːnˈæɡɑːn/

[noun]

Nonagon

[NOUN]

(geometry) a flat shape consisting of nine straight sides and nine angles

Examples

1. Now, if you remember penta is the root for five pentagon five sides you get it A figure with six sides, that's called a hexagon and you can go all the way up, you have your heptagons, your octagons, your nonagons, your decagons, you even have a dodecagon.

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