U+1D985 "𝦅" Signwriting Travel-Floorplane Rotation-Wallplane Double Unicode Character

U+1D985 "𝦅" Signwriting Travel-Floorplane Rotation-Wallplane Double is a symbol from the SignWriting script, a writing system designed to visually represent the movements and handshapes of sign languages. This specific character depicts a complex double movement in which the hands travel along a horizontal floorplane while simultaneously rotating onto a vertical wallplane, indicating a specialized two-phase motion path in space. It is used primarily in written sign language documentation to convey precise three-dimensional spatial dynamics of signs.