decagon
dɪˈkeɪɡən
Definitions
1. noun
A polygon with 10 sides.
“The architect designed a decagon as the central feature of the building’s façade.”
2. noun
A 10-sided die or polyhedron.
“The gamer rolled a decagon to determine the outcome of the game.”
3. verb
To divide or form into ten parts or sides.
“The artist decided to decagon the canvas to create a unique composition.”