Beth-jeshimoth

house of wastes, or deserts, a town near Abel-shittim, east of Jordan, in the desert of Moab, where the Israelites encamped not long before crossing the Jordan [(Num 33:49 ); A.V., "Bethjesimoth"]. It was within the territory of Sihon, king of the Amorites (Josh 12:3 ).

EBD - Easton's Bible Dictionary