What is "tium"

Tium was an ancient settlement, now known as Filyas, on the south coast of the Black Sea at the mouth of the river Billaeus in present-day Turkey.

Apart from Tium, Latinized forms of the name are Teium, Tieium and Tius, corresponding to the Greek names Τεῖον (Teion), Τιεῖον (Tieion), Τῖον (Tion) and Τῖος (Tios).