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  • noun

Words related to nonagon

a nine-sided polygon

References in periodicals archive ?
Spirograph invokes the Poly machine to generate a regular polygon - in this example a nonagon.
Since (23) can not be factored, there is no ruler-compass construction for the regular nonagon.
I like the white Nonagon bowl because of its simple yet stylish shape - full or empty, it's a perfect way to add a geometric touch to a side table.
The simple yet <Bstylish shape of this Nonagon bowl is perfect for any table
In maths, a nonagon is a shape with how many sides?