A cubit, the name of a hill which Joab and Abishai reached as the sun went down, when they were in pursuit of Abner (2 Sam. 2:24). It lay to the east of Gibeon.
Ammah
1 verse
2 Samuel
2 Samuel 2:24
Joab also and Abishai pursued after Abner: and the sun went down when they were come to the hill of Ammah, that lieth before Giah by the way of the wilderness of Gibeon.
From Easton's Bible Dictionary
Matthew George Easton, 1897