Ammah

Easton's Bible Dictionary (1897)

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.

Smith's Bible Dictionary (1863)

(head), The hill of, A hill facing Giah by the way of the wilderness of Gibeon, named as the point to which Joab pursued Abner (2 Samuel 2:24)

Hitchcock's Bible Names Dictionary (1869)

my, or his, people

Public domain dictionaries.