U+1CD01 "𜴁" Block Octant-23 Unicode Character

U+1CD01 "𜴁" Block Octant-23 is part of the Supplementary Multilingual Plane and belongs to the symbol block known as Octant-23, which is a collection of geometric and decorative shapes used in early modern cartography, astronomy, and printing. This specific glyph represents a filled octant, or a wedge shaped like one eighth of a square or circle, typically oriented to indicate a segment of a larger diagram. Its inclusion in Unicode ensures support for historical and technical documents that require precise graphical symbols for representing spatial divisions, such as in compass roses or star charts.