U+1D861 "𝡡" Signwriting Hand-Flat Split Index Thumb Side Unicode Character

U+1D861 "𝡡" Signwriting Hand-Flat Split Index Thumb Side is a symbol used in the SignWriting script, which is a writing system designed to visually represent sign languages. This specific character depicts a hand shape where the palm faces the viewer or is oriented flat, while the index finger is extended and separated, or split, from the other fingers, and the thumb is positioned out to the side. It belongs to the SignWriting Hand Symbols block and is part of a larger system that encodes handshapes, movements, and facial expressions, enabling detailed transcription of signed communication for documentation, education, and research purposes.