(watchers), The field of, a spot on or near the top of Pisgah, from which Balaam had his second view of the encampment of Israel. (Numbers 23:14) The position of the field of Zophim is not defined. Possibly it is the same place which later in the history is mentioned as Mizpah-moab.
Smith’s Bible Dictionary
Zophim
Smith’s Bible Dictionary, William Smith (1863). Public domain, from the CrossWire SWORD module.