U+1D9AF "𝦯" Signwriting Movement-Wallplane Loop Hitting Chest Unicode Character

U+1D9AF "𝦯" Signwriting Movement-Wallplane Loop Hitting Chest is a symbol within the SignWriting script, a system used to write sign languages, and it represents a specific hand movement that occurs on the vertical plane aligned with the wall (the wallplane), where the hand traces a looping motion that ends with a striking or hitting contact against the chest area of the signer. This character functions as a detailed notation for a precise compound motion in signed communication, capturing both the spatial path and the final contact point of the gesture.