See Also: isosceles(medicine)
isosceles(dictionary)
isosceles triangle(dictionary)

isosceles (iou)



isosceles adjective & noun. M16.
[Late Latin from Greek isoskeles, formed as ISO- + skelos leg.]
Geometry.
A. adjective. Of a triangle: having two of its sides equal. Of a trapezoid: having the two non-parallel sides equal. M16.
b. noun. An isosceles triangle. rare. L16.