sole in Wingdings is ⬧︎□︎●︎♏︎

The bottom of the body of a plow; -- called also slade; also,the bottom of a furrow.(b) (Far.) The horny substance under a horse's foot, which protectsthe more tender parts.(c) (Fort.) The bottom of an embrasure.(d) (Naut.) A piece of timber attached to the lower part of therudder, to make it even with the false keel. Totten.(e) (Mining) The seat or bottom of a mine; -- applied to horizontalveins or lodes. Sole leather, thick, strong, used for making thesoles of boots and shoes, and for other purposes.