Equiangular /(?)/

E·qui·an·gu·lar

Equiangular

a.
  1. Having equal angles; as, an equiangular figure; a square is equiangular.

Phrases & Compounds

Equiangular spiral
See under Spiral, n.
Mutually equiangular
applied to two figures, when every angle of the one has its equal among the angles of the other.