The home of a man who brought a sack of fresh grain and 20 barley loaves to Elisha at Gilgal. Elisha's servant fed 100 young prophets with it and had some left over (2 Kings 4:42). Baal-shalishah was probably in a fertile area where early crops were grown.
Baal-Shalishah
From Tyndale Bible Dictionary, adapted by Mission Mutual. CC BY-SA 4.0.