white large square (U+2B1C)

The ⬜️ emoji, also known as "U+25FB" or "Light Shade," is a square block that is slightly lighter than its surrounding area. It is often used in text to represent a blank space or to add visual interest to a message. This emoji can also be used to represent a filled-in square on a form or checklist. In some contexts, it may be used to convey a sense of emptiness or lack of information. Overall, the ⬜️ emoji is a versatile symbol that can be used in a variety of ways to add meaning and context to digital communication.