two caverns, a city of Moab to the south of the Arnon, built, apparently, upon an eminence, and a place of some importance (Isa. 15:5; Jer. 48:3, 5, 34).
And as to horonaim, (the men of Edom) dwelt therein (from of old).
His successful wars against the Edomites (or a people of horonaim), undertaken by command of his god Chemosh.