EQUIANGULAR
Source: 567
E′qui‐an″gu‐lar (?), a. [[Equi- + angular. Cf. Equangular.]] Having equal angles; as, an equiangular figure; a square is equiangular. Equiangular spiral. (Math.) 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.