The meaning of “בֵּית הַיְשִׁימוֹת”

“And they pitched by Jordan, from Beth–jesimoth even unto Abel–shittim in the plains of Moab.”

“And from the plain to the sea of Chinneroth on the east, and unto the sea of the plain, even the salt sea on the east, the way to Beth–jeshimoth; and from the south, under Ashdoth–pisgah:”

“And Beth–peor, and Ashdoth–pisgah, and Beth–jeshimoth,”

“Therefore, behold, I will open the side of Moab from the cities, from his cities which are on his frontiers, the glory of the country, Beth–jeshimoth, Baal–meon, and Kiriathaim,”