MYGDONIA, (anc. geog.) a district of Macedonia, Vol. VII.
to the north of the Sinus Thermaicus, and east of the river Axios, which separates it from Bottia, and west of the river Strymon, (Pliny). Also a district of Mesopotamia, which took its name from that of Macedonia, running along the Euphrates, from Zeugma down to Thapsacus; extending a great way east, because Nisibis was reckoned to it.