e.shed denotes the slope of wadis extending toward Ar and leaning on Moab’s border.

The attested use names the slope of wadis in a geographical description extending toward Ar and leaning on the border of Moab.

1. wadi slope in a boundary description · dominant

   In Numbers 21:15, the construct singular noun occurs in the phrase concerning wadis; the APB renders the clause “the slope of the wadis” and locates it toward Ar and Moab’s border.

   Numbers 21:15

In the Anselm Project Bible: In Numbers 21:15, the APB presents the term within the phrase “the slope of the wadis.” The exact English correspondence remains limited to the clause context.