Crāthis, ĭdis, m., = Κρᾶθις, a river in Magna Graecia, whose water was said to redden the hair, now Crati or Gratti, Plin. 3, 11, 15, § 97; 31, 2, 9, § 13; 31, 2, 10, § 14; Ov. M. 15, 315; id. F. 3, 581.