U+1D98A "𝦊" Signwriting Movement-Wallplane Curve Quarter Large Unicode Character

U+1D98A "𝦊" Signwriting Movement-Wallplane Curve Quarter Large is a symbol within the SignWriting script, a writing system developed by Valerie Sutton for representing sign languages in a graphic, iconic form. This specific glyph describes a particular motion of the hands or body, indicating a movement that follows a large quarter-circle curve along the wallplane, which is the vertical plane in front of the signer. Used in combination with other symbols to form detailed choreographic or linguistic notation, it helps break down the spatial and directional nuances of signed gestures, ensuring that the path and scope of the movement are precisely encoded for reading or analysis.