equiangular

adj

Etymology: Etymology tree Proto-Italic *aikʷos Latin aiquos Latin aequus Latin aequi-der. English equi- English angular English equiangular From equi- + angular.

1. Of a polygon, having all interior angles equal. This is not necessarily a regular polygon, since that would also be equilateral; a rectangle is equiangular but not equilateral, unless it is a square.