Easton's Bible Dictionary (1897)
A cutting; separation; a gorge, a torrent-bed or winter-stream, a “brook,” in whose banks the prophet Elijah hid himself during the early part of the three years’ drought (1 Kings 17:3, 5). It has by some been identified as the Wady el-Kelt behind Jericho, which is formed by the junction of many streams flowing from the mountains west of Jericho. It is dry in summer. Travellers have described it as one of the wildest ravines of this wild
region, and peculiarly fitted to afford a secure asylum to the persecuted. But if the prophet’s interview with Ahab was in Samaria, and he thence journeyed toward the east, it is probable that he crossed Jordan and found refuge in some of the ravines of Gilead. The “brook” is said to have been “before Jordan,” which probably means that it opened toward that river, into which it flowed. This description would apply to the east as well as
to the west of Jordan. Thus Elijah’s hiding-place may have been the Jermuk, in the territory of the half-tribe of Manasseh.
Hastings' Dictionary of the Bible (1898) & Schaff's Bible Dictionary
CHE'RITH (gorge), THE BROOK, a brook or torrent "before Jordan" where the prophet Elijah was hid. 1 Kgs 17:5. Its location is much disputed. Robinson and several others identify it with Wady Kelt, a swift, brawling stream, 20 yards wide and feet deep, running into the Jordan from the west, a little south of Jericho. Some identify it with Wady Fusail, a little farther north, and yet others think it was some stream on the other, or eastern, side of
the Jordan.
Hitchcock's Bible Names (1869)
cutting; piercing; slaying