'Hill slopes' in the Bible

And Joshua smote the whole country, the mountain, and the south, and the lowland, and the hill-slopes, and all their kings: he let none remain, but he utterly destroyed all that breathed, as Jehovah the God of Israel had commanded.

in the mountain, and in the lowland, and in the plain, and on the hill-slopes, and in the wilderness, and in the south: the Hittites, and the Amorites, and the Canaanites, the Perizzites, the Hivites and the Jebusites: