You searched for: “nonagon”
nonagon, nonagonal; enneagon
A polygon having nine angles and nine sides.
This entry is located in the following units: gon-, gonio-, -gon, -gonal, -gonally, -gony (page 1) nona-, noni-, non- (page 1)
Word Entries at Get Words: “nonagon”
nonagon, ennagon (s) (noun); nonagons; ennagons (pl)
A polygon (multiple angles) having nine sides: When Judy was looking for a mirror, she wanted one in the shape of a nonagon, even if she had to have it customer made!
This entry is located in the following unit: Measurements and Mathematics Terms (page 7)