U+1FB88 "🮈" Right Three Eighths Block Unicode Character

U+1FB88 "🮈" Right Three Eighths Block is a graphic symbol belonging to the Symbols for Legacy Computing supplement block, designed to represent a solid rectangular area that occupies the rightmost three eighths of a character cell. It is one of a series of partial block characters used in text mode graphics, terminal emulation, and retro computing contexts to create visual fills and spatial dividers without relying on pixel art. This character does not have a widely adopted common name beyond its technical description and is primarily used for data display, typographic shading, or decorative formatting in plain text environments.