'Owners' in the Bible

For fire hath gone out from Heshbon, A flame from the city of Sihon, It hath consumed Ar of Moab, Owners of the high places of Arnon.

Now, the descendants of Reuben and descendants of Gad happened to be joint owners of a very large herd of cattle. When they observed that Jazer and Gilead were good grazing lands for cattle,