isosceles adjective & noun.
[ʌɪ'sɒsɪli:z] M16.[Late Latin from Greek isoskelēs, 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. [TahlilGaran] English Dictionary ▲