wall in Wingdings is ⬥︎♋︎●︎●︎

A kind of knot often used at the end of a rope; a wall knot; awale. Wall knot, a knot made by unlaying the strands of a rope, andmaking a bight with the first strand, then passing the second overthe end of the first, and the third over the end of the second andthrough the bight of the first; a wale knot. Wall knots may be singleor double, crowned or double-crowned.