A hill facing Giah by way of the wilderness of Gibeon, where Joab ceased pursuing Abner after Asahel's death (2 Samuel 2:24). Vulgate mentions a watercourse near, and Robinson describes an excavated fountain under the high rock near Gibeon.
Bibliography Information Fausset, Andrew Robert M.A., D.D., "Definition for 'Ammah' Fausset's Bible Dictionary". bible-history.com - Fausset's; 1878.