'Ravine' in the Bible

The entire fighting force with him attacked, approaching the city, and camped on the north side of Ai, with a ravine between them and Ai.

So they stationed the people, all the army—the main encampment that was north of the city, and their rear guard on the west side of the city—and Joshua spent that night in the valley.

Sihon the king of the Amorites, who dwelt at Heshbon, and ruled from Aroer, which is upon the bank of the river Arnon, and from the middle of the ravine, and over half Gilead, as far as the river Jabbok, which is the border of the children of Ammon;

from Aroer, which is on the bank of the river Arnon, and the city that is in the midst of the ravine, and all the plateau of Medeba to Dibon,

And their territory was from Aroer, which is on the bank of the river Arnon, and the city that is in the midst of the ravine, and all the plateau by Medeba;

Then the border ascended to Debir from the Valley of Achor, turning north to the Gilgal that is opposite the Ascent of Adummim, which is south of the ravine. The border proceeded to the waters of En-shemesh and ended at En-rogel.