Lord of Shalisha, a place from which a man came with provisions for Elisha, apparently not far from Gilgal (2 Kings 4:42). It has been identified with Sirisia, 13 miles north of Lydda.
Easton’s Bible Dictionary
Baal-shalisha
Name meaningthe god that presides over three; the third idol
Easton’s Bible Dictionary (1897), public domain. Text via Theographic Bible Metadata, CC BY-SA 4.0.