Lewis Short
Ios | Iētae, ārum (noun F.m) : Ἴος
* A small island of the Sporades, in the Aegean Sea, now Nio, Mel. 2, 7, 11; Plin. 4, 12, 23, § 69.—, , , = Ἰῆται, the inhabitants of Ios, Varr. ap. Gell. 3, 11, 6.
Charlton T. Lewis, Charles Short, A Latin Dictionary