Definition of Nonagon

a nine sided polygon

Examples of Nonagon in a sentence

The pocket watch was a nonagon, with nine sides around the brass edge.  🔊

Elves in Santa’s workshop covered each of the nonagon box’s nine sides with decorative border.  🔊

With one more side than the octagon, the nonagon shaped sign was just a little larger.  🔊

The math student measured each side of the nonagon until he had measurements for all nine edges.  🔊

With nine equal edges, the nonagon shaped cake was a little more awkward to ice than a regular cake.  🔊

Other words in the Numbers, Shapes, Math category:

Most Searched Words (with Video)