U+25F0 "◰" White Square with Upper Left Quadrant Unicode Character

U+25F0 "◰" White Square with Upper Left Quadrant is a geometric symbol representing a hollow square shape that has only its upper left quadrant filled or shaded, while the remainder of the square remains empty. This character belongs to the Geometric Shapes block in Unicode and is commonly used in text formatting, diagramming, and symbolic notation to indicate partial selection, incomplete states, or to denote a specific quadrant within a larger graphical grid. Its design allows it to function as a visual marker in user interfaces, technical documentation, or data visualization, where it can represent parts of a whole without relying on color.