Lewis & Short

Ăcharrae, ārum, f., a town of Thessaly, Liv. 32, 13, 13.

    1. 1. † ăchātēs, ae, m. and f., = ὁ ἀχάτης, the agate, so called from Achates, a river in Sicily, where it was first found, Plin. 37, 10, 55; Sil. 14, 228.