Lewis Short
Thyrĕum | Thyrĭum, ĭum | Thyrĭenses (noun N.m) : or
* A town in Acarnania, near Leucas, Cic. Fam. 16, 5, 1; Liv. 36, 11; 36, 12; 38, 9.—Hence, , , , the inhabitants of Thyreum, Liv. 36, 12.
Charlton T. Lewis, Charles Short, A Latin Dictionary