Beth-dagon

house of Dagon.

(1.) A city in the low country or plain of Judah, near Philistia (Josh 15:41); the modern Beit Degan, about 5 miles from Lydda.

(2.) A city near the south-east border of Asher (Josh 19:27). It was a Philistine colony. It is identical with the modern ruined village of Tell D'auk.

EBD - Easton's Bible Dictionary