Ammah
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.
Bibliography Information Easton, Matthew George. M.A., D.D., "Biblical Meaning for 'Ammah' Eastons Bible Dictionary". bible-history.com - Eastons; 1897.