U+1D83A "𝠺" Signwriting Hand-Fist Index Thumb Angled Out Middle Up Unicode Character

U+1D83A "𝠺" Signwriting Hand-Fist Index Thumb Angled Out Middle Up is a symbol within the SignWriting script, a writing system designed to visually represent sign languages. This specific character depicts a hand configuration where the fist is formed with the index finger and thumb angled outward from the hand, while the middle finger is extended upward, as described in its name. It belongs to the Sutton SignWriting block of Unicode, which was added to encode the standardized signs used in Sutton's system for annotating manual gestures, facial expressions, and body movements. The character serves as a precise glyph for notating a particular handshape that might appear in various signed languages, enabling digital representation and exchange of such signwriting documents.