Baal-perazim

Place of breaches, a name given by David to the scene of a battle with the Philistines, 2 Samuel 5:20; 1 Chronicles 14:11; Isaiah 28:21. It was in the valley of Rephaim, not far southwest of Jerusalem.

Source: ATS Bible Dictionary
Baal-perazim

Baal having rents, bursts, or destructions, the scene of a victory gained by David over the Philistines (2 Samuel 5:20; 1 Chronicles 14:11). Called Mount Perazim (Isaiah 28:21). It was near the valley of Rephaim, west of Jerusalem. Identified with the modern Jebel Aly.

Source: Easton's Bible Dictionary