Two caverns, a city of Moab to the south of the Arnon, built,
apparently, upon an eminence, and a place of some importance
(Isa. 15:5; Jer. 48:3, 5, 34).
Smith's Dictionary
(two caverns), a town of Moab, possibly a sanctuary, named with Zoar and Luhith. (Isaiah 15:5; Jeremiah 48:3,5,34)