mis.gav is a singular named place included among the places described as dismayed in Moab's announced ruin.

The lone attestation presents mis.gav as a singular named place in an announcement of devastation affecting Moab and its locations.

1. A named place in Moab's devastation · dominant

   In Jeremiah 48:1, the masculine singular absolute form occurs in the clause naming “the Misgab” among places affected by the announcement against Moab; the APB renders that it “has been dismayed.”

   Jeremiah 48:1

In the Anselm Project Bible: In Jeremiah 48:1, the APB preserves the term as “the Misgab” and describes it as having “been dismayed”.