'Slopes' in the Bible

So Joshua conquered the whole region—the hill country, the Negev, the Judean foothills, and the slopes—with all their kings, leaving no survivors. He completely destroyed every living being, as the Lord, the God of Israel, had commanded.

and the kings of the north in the hill country,the Arabah south of Chinnereth,the Judean foothills,and the Slopes of Dor to the west,

the Arabah east of the Sea of Chinnereth to the Sea of the Arabah (that is, the Dead Sea), eastward through Beth-jeshimoth and southward below the slopes of Pisgah.

the hill country, the Judean foothills, the Arabah, the slopes, the desert, and the Negev of the Hittites, Amorites, Canaanites, Perizzites, Hivites, and Jebusites):

Beth-peor, the slopes of Pisgah, and Beth-jeshimoth—