空心矩形 ▭

The white rectangle symbol is used in various fields. The topics include geometry, geography, design, texts, and others.

This rectangle is one of the basic symbols in geometry. Regarding mathematical formulas, a small rectangle is used to indicate the application of this shape.

It is also very close to the representation of tin ore deposits on maps, but it has rounded edges. The white rectangle is also the most common shape of ceramic tiles. These tiles are used for the flooring of bathrooms, toilets, and other rooms, as well as outdoor spaces.

This symbol is used in textual graphics to create combinations that decorate posts and articles on web pages. You may come across it in title design, user names, and you might see it operating as a separator for different sections and chapters of text.

As for rebuses and communication, a white rectangle can indicate the white color of a specific item.

符号 「空心矩形」 包含在 「几何图形」 块的 「幾何形狀」 子块中，并在1993年作为Unicode版本1.1的一部分获得批准。