'Broken down' in the Bible

I saw, and behold, the fruitful field was a wilderness, and all its cities were broken down at the presence of Yahweh, [and] before his fierce anger.

For thus says Yahweh, the God of Israel, concerning the houses of this city, and concerning the houses of the kings of Judah, which are broken down [to make a defense] against the mounds and against the sword;

Of Moab. Thus says Yahweh of Armies, the God of Israel: Woe to Nebo! for it is laid waste; Kiriathaim is disappointed, it is taken; Misgab is put to shame and broken down.

Moab is disappointed; for it is broken down: wail and cry; tell it by the Arnon, that Moab is laid waste.

How is it broken down! [how] do they wail! how has Moab turned the back with shame! so shall Moab become a derision and a terror to all who are around him.