What are tesseral?

Tesseral refers to a type of geometric arrangement or structure often associated with tessellations or patterns that cover a surface without gaps or overlaps. In a broader context, it can also pertain to the arrangement of elements in various fields such as art, architecture, or even molecular structures in chemistry. Tesseral patterns are characterized by their repetitiveness and symmetry, creating visually appealing designs that are often used in decorative and functional applications.